{"cik":"0002041829","entityName":"ChowChow Cloud International Holdings Limited","facts":{"dei":{"EntityCommonStockSharesOutstanding":{"label":"Entity Common Stock, Shares Outstanding","description":"Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.","units":{"shares":[{"end":"2025-12-31","val":35490000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"EntityListingParValuePerShare":{"label":"Entity Listing, Par Value Per Share","description":"The par value per share of security quoted in same currency as Trading currency. Example: '0.01'.","units":{"HKD/shares":[{"start":"2025-01-01","end":"2025-12-31","val":0.0001,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}}},"us-gaap":{"AccountsPayableCurrent":{"label":"Accounts Payable, Current","description":"Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"HKD":[{"end":"2024-12-31","val":4546960,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":12715835,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":1630236,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"AccountsReceivableGross":{"label":"Accounts Receivable, before Allowance for Credit Loss","description":"Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.","units":{"HKD":[{"end":"2024-12-31","val":18667665,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":54337861,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":6966392,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"AccountsReceivableNet":{"label":"Accounts Receivable, after Allowance for Credit Loss","description":"Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.","units":{"HKD":[{"end":"2024-12-31","val":17666579,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":45610578,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":5847510,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"AccountsReceivableNetCurrent":{"label":"Accounts Receivable, after Allowance for Credit Loss, Current","description":"Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.","units":{"HKD":[{"end":"2024-12-31","val":17666579,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":45610578,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":5847510,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"AccruedEmployeeBenefitsCurrentAndNoncurrent":{"label":"Accrued Employee Benefits","description":"Carrying value as of the balance sheet date of obligations, excluding pension and other postretirement benefits, incurred through that date and payable for perquisites provided to employees pertaining to services received from them.","units":{"HKD":[{"end":"2024-12-31","val":798023,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":1229231,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":157595,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"AccruedLiabilitiesAndOtherLiabilities":{"label":"Accrued Liabilities and Other Liabilities","description":"Amount of expenses incurred but not yet paid nor invoiced, and liabilities classified as other.","units":{"HKD":[{"end":"2024-12-31","val":838811,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":2938587,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":376744,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"AccruedLiabilitiesCurrentAndNoncurrent":{"label":"Accrued Liabilities","description":"Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities.","units":{"HKD":[{"end":"2024-12-31","val":40788,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":1709356,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":219149,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"AccruedSalariesCurrentAndNoncurrent":{"label":"Accrued Salaries","description":"Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided.","units":{"HKD":[{"end":"2025-12-31","val":1500,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":192,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment":{"label":"Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment","description":"Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.","units":{"HKD":[{"end":"2024-12-31","val":64390,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":84751,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":10865,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"AdditionalPaidInCapital":{"label":"Additional Paid in Capital","description":"Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.","units":{"HKD":[{"end":"2025-12-31","val":77542757,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":9941379,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts":{"label":"Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs","description":"Amount of decrease in additional paid in capital (APIC) resulting from direct costs associated with issuing stock. Includes, but is not limited to, legal and accounting fees and direct costs associated with stock issues under a shelf registration.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":780,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":77220,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"}]}},"AllowanceForDoubtfulAccountsReceivable":{"label":"Accounts Receivable, Allowance for Credit Loss","description":"Amount of allowance for credit loss on accounts receivable.","units":{"HKD":[{"end":"2023-12-31","val":493720,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023Q4I"},{"end":"2024-12-31","val":1001086,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":8727283,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2024-12-31","val":128344,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":1118882,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease":{"label":"Accounts Receivable, Allowance for Credit Loss, Period Increase (Decrease)","description":"Amount of increase (decrease) in allowance for credit loss on accounts receivable.","units":{"HKD":[{"start":"2024-01-01","end":"2024-12-31","val":507230,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":7726197,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":990538,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"AmortizationOfIntangibleAssets":{"label":"Amortization of Intangible Assets","description":"The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":378801,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":681515,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":781475,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":100189,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"Assets":{"label":"Assets","description":"Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.","units":{"HKD":[{"end":"2024-12-31","val":47682310,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":97202852,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":12461905,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"AssetsCurrent":{"label":"Assets, Current","description":"Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.","units":{"HKD":[{"end":"2024-12-31","val":44954744,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":84484465,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":10831341,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"AssetsNoncurrent":{"label":"Assets, Noncurrent","description":"Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold or consumed after one year or beyond the normal operating cycle, if longer.","units":{"HKD":[{"end":"2024-12-31","val":2727566,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":12718387,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":1630564,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"CapitalizedComputerSoftwareGross":{"label":"Capitalized Computer Software, Gross","description":"Amount before accumulated amortization of capitalized costs for computer software, including but not limited to, acquired and internally developed computer software.","units":{"HKD":[{"end":"2024-12-31","val":3404743,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":3404743,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":436506,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"CapitalUnits":{"label":"Capital Units, Value","description":"Value of capital units or capital shares. This element is relevant to issuers of face-amount certificates and registered investment companies.","units":{"USD":[{"end":"2024-10-08","val":50000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q3I"}]}},"CashAndCashEquivalentsAtCarryingValue":{"label":"Cash and Cash Equivalents, at Carrying Value","description":"Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.","units":{"HKD":[{"end":"2024-12-31","val":10522032,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":21614171,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":2771048,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations":{"label":"Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations","description":"Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including, but not limited to, disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"HKD":[{"end":"2022-12-31","val":9011947,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2022Q4I"},{"end":"2023-12-31","val":9873451,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023Q4I"},{"end":"2024-12-31","val":10522032,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":21614171,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2024-12-31","val":1348978,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":2771048,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect":{"label":"Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect","description":"Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":861504,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":648581,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":11092139,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":1422070,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"CashFDICInsuredAmount":{"label":"Cash, FDIC Insured Amount","description":"The amount of cash deposited in financial institutions as of the balance sheet date that is insured by the Federal Deposit Insurance Corporation.","units":{"HKD":[{"end":"2025-12-31","val":19739065,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":2530649,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"CommonStockParOrStatedValuePerShare":{"label":"Common Stock, Par or Stated Value Per Share","description":"Face amount or stated value per share of common stock.","units":{"USD/shares":[{"end":"2024-10-08","val":0.001,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q3I"},{"end":"2024-10-18","val":0.0001,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15"},{"end":"2024-12-31","val":0.0001,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":0.0001,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"CommonStockSharesAuthorized":{"label":"Common Stock, Shares Authorized","description":"The maximum number of common shares permitted to be issued by an entity's charter and bylaws.","units":{"shares":[{"end":"2024-10-08","val":50000000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q3I"},{"end":"2024-10-18","val":500000000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15"},{"end":"2024-12-31","val":500000000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":500000000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"CommonStockSharesIssued":{"label":"Common Stock, Shares, Issued","description":"Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.","units":{"shares":[{"end":"2024-12-31","val":32500000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":35490000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"CommonStockSharesOutstanding":{"label":"Common Stock, Shares, Outstanding","description":"Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.","units":{"shares":[{"end":"2023-12-31","val":32500000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023Q4I"},{"end":"2024-12-31","val":32500000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":35490000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"CommonStockValue":{"label":"Common Stock, Value, Issued","description":"Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.","units":{"HKD":[{"end":"2024-12-31","val":25350,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":27682,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":3549,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"ContractWithCustomerAssetNetCurrent":{"label":"Contract with Customer, Asset, after Allowance for Credit Loss, Current","description":"Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current.","units":{"HKD":[{"end":"2023-12-31","val":1964662,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023Q4I"},{"end":"2024-12-31","val":2609173,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":1577855,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":202289,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"CostOfRevenue":{"label":"Cost of Revenue","description":"The aggregate cost of goods produced and sold and services rendered during the reporting period.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":121462858,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":156575791,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":218793249,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":28050417,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"CurrentIncomeTaxExpenseBenefit":{"label":"Current Income Tax Expense (Benefit)","description":"Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":2010472,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":2199591,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"}]}},"DeferredIncomeAddition":{"label":"","description":"","units":{"HKD":[{"start":"2024-01-01","end":"2024-12-31","val":178036379,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":3840948,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":492429,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"DeferredIncomeRevenueRecognized":{"label":"","description":"","units":{"HKD":[{"start":"2024-01-01","end":"2024-12-31","val":179220953,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":17401218,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":2230925,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"DeferredIncomeTaxExpenseBenefit":{"label":"Deferred Income Tax Expense (Benefit)","description":"Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":151343,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":1063,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"}]}},"DeferredIncomeTaxesAndTaxCredits":{"label":"Deferred Income Taxes and Tax Credits","description":"Amount of deferred income tax expense (benefit) and income tax credits.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":151343,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":1063,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"}]}},"DeferredIncomeTaxLiabilities":{"label":"Deferred Tax Liabilities, Gross","description":"Amount of deferred tax liability attributable to taxable temporary differences.","units":{"HKD":[{"end":"2024-12-31","val":226467,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":227530,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":29170,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"DeferredIncomeTaxLiabilitiesNet":{"label":"Deferred Income Tax Liabilities, Net","description":"Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting.","units":{"HKD":[{"end":"2024-12-31","val":227530,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":227530,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":29171,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"DeferredOfferingCosts":{"label":"Deferred Offering Costs","description":"Specific incremental costs directly attributable to a proposed or actual offering of securities which are deferred at the end of the reporting period.","units":{"HKD":[{"end":"2024-12-31","val":2820149,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"}]}},"DeferredRevenue":{"label":"Deferred Revenue","description":"Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable.","units":{"HKD":[{"end":"2023-12-31","val":18585792,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023Q4I"},{"end":"2024-12-31","val":17401218,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":3840948,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2024-12-31","val":2230925,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":492429,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"DeferredRevenueCurrent":{"label":"Deferred Revenue, Current","description":"Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as current.","units":{"HKD":[{"end":"2024-12-31","val":17401218,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":3581864,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":459213,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"DeferredRevenueNoncurrent":{"label":"Deferred Revenue, Noncurrent","description":"Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as noncurrent.","units":{"HKD":[{"end":"2025-12-31","val":259084,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":33216,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"DeferredTaxAssetsValuationAllowance":{"label":"Deferred Tax Assets, Valuation Allowance","description":"Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.","units":{"HKD":[{"end":"2024-12-31","val":83715,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"}]}},"DepositAssets":{"label":"Deposit Assets","description":"The carrying amount of the asset transferred to a third party to serve as a deposit, which typically serves as security against failure by the transferor to perform under terms of an agreement.","units":{"HKD":[{"end":"2025-12-31","val":21339065,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":2735778,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"DepositLiabilitiesCollateralIssuedFinancialInstruments":{"label":"Deposit Liabilities, Collateral Issued, Financial Instruments","description":"Amount of securities, mortgage loans, or other financial instruments pledged as collateral for deposits.","units":{"HKD":[{"end":"2025-12-31","val":800000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"DepositsAssetsCurrent":{"label":"Deposits Assets, Current","description":"Carrying value of amounts transferred to third parties for security purposes that are expected to be returned or applied towards payment within one year or during the operating cycle, if shorter.","units":{"HKD":[{"end":"2024-12-31","val":3850,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"}]}},"Depreciation":{"label":"Depreciation","description":"The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":22940,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":25179,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":20361,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":2610,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"Dividends":{"label":"Dividends","description":"Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":8490556,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":8337024,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":672420,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"DividendsStock":{"label":"Dividends, Stock","description":"Amount of paid and unpaid stock dividends declared for classes of stock, for example, but not limited to, common and preferred.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":17500000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"}]}},"EarningsPerShareBasic":{"label":"Earnings Per Share, Basic","description":"The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.","units":{"HKD/shares":[{"start":"2023-01-01","end":"2023-12-31","val":0.37,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0.37,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-0.71,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD/shares":[{"start":"2025-01-01","end":"2025-12-31","val":-0.09,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"EarningsPerShareDiluted":{"label":"Earnings Per Share, Diluted","description":"The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.","units":{"HKD/shares":[{"start":"2023-01-01","end":"2023-12-31","val":0.37,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0.37,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-0.71,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD/shares":[{"start":"2025-01-01","end":"2025-12-31","val":-0.09,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"EmployeeBenefitsAndShareBasedCompensation":{"label":"Employee Benefits and Share-based Compensation","description":"Amount of expense for employee benefit and equity-based compensation.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":3513248,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":5738353,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":8010861,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":1027033,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"FiniteLivedIntangibleAssetsAccumulatedAmortization":{"label":"Finite-Lived Intangible Assets, Accumulated Amortization","description":"Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.","units":{"HKD":[{"end":"2024-12-31","val":1060316,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":1841791,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":236127,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"GeneralAndAdministrativeExpense":{"label":"General and Administrative Expense","description":"The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":4989693,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":8527081,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":24332020,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":3119489,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"GrossProfit":{"label":"Gross Profit","description":"Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":19909500,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":25254335,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":32423400,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":4156845,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest":{"label":"Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest","description":"Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":14267488,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":14070908,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-23550966,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":-3019356,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"IncomeTaxExpenseBenefit":{"label":"Income Tax Expense (Benefit)","description":"Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":2161815,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":2200654,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"}]}},"IncomeTaxesPaidNet":{"label":"Income Taxes Paid, Net","description":"The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.","units":{"HKD":[{"start":"2024-01-01","end":"2024-12-31","val":-153378,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"}]}},"IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance":{"label":"Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets.","units":{"HKD":[{"start":"2025-01-01","end":"2025-12-31","val":2480195,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":317974,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"IncomeTaxReconciliationDeductions":{"label":"Effective Income Tax Rate Reconciliation, Deduction, Amount","description":"Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operations attributable to deduction. Includes, but is not limited to, dividend deduction, deduction for dividend paid to employee stock ownership plan (ESOP), Medicare prescription drug benefit subsidy deduction, and other deductions.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":3000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":1500,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"}]}},"IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate":{"label":"Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount","description":"The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":2354135,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":2321699,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-3885909,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":-498193,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"IncomeTaxReconciliationNondeductibleExpense":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible expenses.","units":{"HKD":[{"start":"2024-01-01","end":"2024-12-31","val":53307,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":1407274,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":180419,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"IncomeTaxReconciliationOtherAdjustments":{"label":"Effective Income Tax Rate Reconciliation, Other Adjustments, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":-165000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":-165000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"}]}},"IncomeTaxReconciliationOtherReconcilingItems":{"label":"Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax exempt income, equity in earnings (loss) of an unconsolidated subsidiary, minority noncontrolling interest income (loss), tax holiday, disposition of a business, disposition of an asset, repatriation of foreign earnings, repatriation of foreign earnings jobs creation act of 2004, increase (decrease) in enacted tax rate, prior year income taxes, increase (decrease) in deferred tax asset valuation allowance, and other adjustments.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":-26795,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":-7852,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-1560,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":-200,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"IncomeTaxReconciliationPriorYearIncomeTaxes":{"label":"Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to revisions of previously reported income tax expense (benefit).","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":2475,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"}]}},"IncreaseDecreaseInAccountsPayable":{"label":"Increase (Decrease) in Accounts Payable","description":"The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":-11122393,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":-2532877,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":8168875,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":1047293,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"IncreaseDecreaseInAccountsReceivable":{"label":"Increase (Decrease) in Accounts Receivable","description":"The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":-7035028,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":2478930,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":35670196,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":4573102,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"IncreaseDecreaseInAccruedIncomeTaxesPayable":{"label":"Increase (Decrease) in Income Taxes Payable","description":"The increase (decrease) during the period in the amount due for taxes based on the reporting entity's earnings or attributable to the entity's income earning process (business presence) within a given jurisdiction.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":2010472,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":2046213,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"}]}},"IncreaseDecreaseInContractWithCustomerAsset":{"label":"Increase (Decrease) in Contract with Customer, Asset","description":"Amount of increase (decrease) in right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":1427212,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":644511,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-1031318,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":-132220,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"IncreaseDecreaseInDeferredRevenue":{"label":"Increase (Decrease) in Deferred Revenue","description":"Amount of increase (decrease) in deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":10794962,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":-1184574,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-13560270,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":-1738495,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"IncreaseDecreaseInDueFromRelatedPartiesCurrent":{"label":"Increase (Decrease) in Due from Related Parties, Current","description":"The aggregate increase (decrease) during the reporting period in the amount due from the following types of related parties: a parent company and its subsidiaries; subsidiaries of a common parent; an entity and trust for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; an entity and its principal owners, management, or member of their immediate families, affiliates, or other parties with the ability to exert significant influence.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":63800,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":-45668,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":54000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":6923,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"IncreaseDecreaseInOtherAccruedLiabilities":{"label":"Increase (Decrease) in Other Accrued Liabilities","description":"The increase (decrease) during the reporting period in other expenses incurred but not yet paid.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":277364,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":-684862,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":2099776,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":269202,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"IncreaseDecreaseInPrepaidExpensesOther":{"label":"Increase (Decrease) in Prepaid Expenses, Other","description":"Amount of increase (decrease) of consideration paid in advance for other costs that provide economic benefits in future periods.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":11571528,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":-288935,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":3632422,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":465694,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"IntangibleAssetsNetExcludingGoodwill":{"label":"Intangible Assets, Net (Excluding Goodwill)","description":"Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.","units":{"HKD":[{"end":"2024-12-31","val":2344427,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":1562952,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":200379,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"InterestExpense":{"label":"Interest Expense","description":"Amount of the cost of borrowed funds accounted for as interest expense.","units":{"HKD":[{"start":"2024-01-01","end":"2024-12-31","val":100939,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":145289,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":18627,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"InterestExpenseBorrowings":{"label":"Interest Expense, Borrowings","description":"Aggregate amount of interest expense on all borrowings.","units":{"HKD":[{"start":"2024-01-01","end":"2024-12-31","val":100939,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":145289,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":18627,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"InterestIncomeExpenseNonoperatingNet":{"label":"Interest Income (Expense), Nonoperating, Net","description":"The net amount of nonoperating interest income (expense).","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":13838,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":47591,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":20860,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":2674,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"InterestPaidNet":{"label":"Interest Paid, Excluding Capitalized Interest, Operating Activities","description":"Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.","units":{"HKD":[{"start":"2024-01-01","end":"2024-12-31","val":100939,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":145289,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":18627,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"Liabilities":{"label":"Liabilities","description":"Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.","units":{"HKD":[{"end":"2024-12-31","val":33733183,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":29259602,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":3751234,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"LiabilitiesAndStockholdersEquity":{"label":"Liabilities and Equity","description":"Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.","units":{"HKD":[{"end":"2024-12-31","val":47682310,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":97202852,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":12461905,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"LiabilitiesCurrent":{"label":"Liabilities, Current","description":"Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.","units":{"HKD":[{"end":"2024-12-31","val":28790057,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":24562743,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":3149072,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"LiabilitiesNoncurrent":{"label":"Liabilities, Noncurrent","description":"Amount of obligation due after one year or beyond the normal operating cycle, if longer.","units":{"HKD":[{"end":"2024-12-31","val":4943126,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":4696859,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":602162,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"LongTermDebt":{"label":"Long-term Debt","description":"Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.","units":{"HKD":[{"end":"2024-12-31","val":5000000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":4715083,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":604498,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"LongTermDebtCurrent":{"label":"Long-term Debt, Current Maturities","description":"Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.","units":{"HKD":[{"end":"2024-12-31","val":284404,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":504838,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":64723,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"LongTermDebtNoncurrent":{"label":"Long-term Debt, Excluding Current Maturities","description":"Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.","units":{"HKD":[{"end":"2024-12-31","val":4715596,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":4210245,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":539775,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"NetCashProvidedByUsedInFinancingActivities":{"label":"Net Cash Provided by (Used in) Financing Activities","description":"Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":-6406852,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":-6072678,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":78840078,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":10107702,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"NetCashProvidedByUsedInInvestingActivities":{"label":"Net Cash Provided by (Used in) Investing Activities","description":"Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":-980807,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":-1213177,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-11133199,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":-1427334,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"NetCashProvidedByUsedInOperatingActivities":{"label":"Net Cash Provided by (Used in) Operating Activities","description":"Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":8249163,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":7934436,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-56614740,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":-7258299,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"NetIncomeLoss":{"label":"Net Income (Loss) Attributable to Parent","description":"The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":12105673,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":11870254,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-23550966,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":-3019356,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"OperatingExpenses":{"label":"Operating Expenses","description":"Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":6014291,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":11303794,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":55959740,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":7174325,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"OperatingIncomeLoss":{"label":"Operating Income (Loss)","description":"The net result for the period of deducting operating expenses from operating revenues.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":13895209,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":13950541,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-23536340,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":-3017480,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"OperatingLeaseExpense":{"label":"Operating Lease, Expense","description":"Amount of operating lease expense. Excludes sublease income.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":243006,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":244824,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":224422,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":28772,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"OperatingLeaseLiabilityCurrent":{"label":"Operating Lease, Liability, Current","description":"Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.","units":{"HKD":[{"end":"2024-12-31","val":218130,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"}]}},"OperatingLeasePayments":{"label":"Operating Lease, Payments","description":"Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":235604,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":225293,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":218130,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":27965,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"OperatingLeaseRightOfUseAsset":{"label":"Operating Lease, Right-of-Use Asset","description":"Amount of lessee's right to use underlying asset under operating lease.","units":{"HKD":[{"end":"2024-12-31","val":218130,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"}]}},"OperatingLeaseWeightedAverageDiscountRatePercent":{"label":"Operating Lease, Weighted Average Discount Rate, Percent","description":"Weighted average discount rate for operating lease calculated at point in time.","units":{"pure":[{"end":"2024-12-31","val":0.05875,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"}]}},"OtherAssetsMiscellaneousNoncurrent":{"label":"Other Assets, Miscellaneous, Noncurrent","description":"Amount of other miscellaneous assets expected to be realized or consumed after one year or normal operating cycle, if longer.","units":{"HKD":[{"end":"2024-12-31","val":122412,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"}]}},"OtherAssetsNoncurrent":{"label":"Other Assets, Noncurrent","description":"Amount of noncurrent assets classified as other.","units":{"HKD":[{"end":"2024-12-31","val":122412,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"}]}},"OtherNonoperatingIncomeExpense":{"label":"Other Nonoperating Income (Expense)","description":"Amount of income (expense) related to nonoperating activities, classified as other.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":358441,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":173715,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":109803,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":14077,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"PaymentsOfDebtIssuanceCosts":{"label":"Payments of Debt Issuance Costs","description":"The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.","units":{"HKD":[{"start":"2024-01-01","end":"2024-12-31","val":2820149,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":6392602,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":819564,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"PaymentsOfDividends":{"label":"Payments of Dividends","description":"Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":8490556,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":8337024,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":672420,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":86208,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"PaymentsToAcquireIntangibleAssets":{"label":"Payments to Acquire Intangible Assets","description":"The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":938516,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":1197897,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"}]}},"PaymentsToAcquirePropertyPlantAndEquipment":{"label":"Payments to Acquire Property, Plant, and Equipment","description":"The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":42291,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":15280,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":9724,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":1247,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"PrepaidExpenseAndOtherAssetsCurrent":{"label":"Prepaid Expense and Other Assets, Current","description":"Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.","units":{"HKD":[{"end":"2024-12-31","val":11308236,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":15063070,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":1931162,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"ProceedsFromIssuanceInitialPublicOffering":{"label":"Proceeds from Issuance Initial Public Offering","description":"The cash inflow associated with the amount received from entity's first offering of stock to the public.","units":{"HKD":[{"start":"2025-01-01","end":"2025-12-31","val":93288000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":11960000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"ProceedsFromPaymentsToMinorityShareholders":{"label":"Proceeds from (Payments to) Noncontrolling Interests","description":"Amount of cash inflow (outflow) from (to) a noncontrolling interest. Excludes dividends paid to the noncontrolling interest.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":2083704,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":84495,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-567823,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":-72798,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"ProceedsFromRepaymentsOfDebt":{"label":"Proceeds from (Repayments of) Debt","description":"The net cash inflow or outflow in aggregate debt due to repayments and proceeds from additional borrowings.","units":{"HKD":[{"start":"2024-01-01","end":"2024-12-31","val":5000000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-284917,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":-36528,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"PropertyPlantAndEquipmentGross":{"label":"Property, Plant and Equipment, Gross","description":"Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.","units":{"HKD":[{"end":"2024-12-31","val":106987,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":116711,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":14963,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"PropertyPlantAndEquipmentNet":{"label":"Property, Plant and Equipment, Net","description":"Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.","units":{"HKD":[{"end":"2024-12-31","val":42597,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":31960,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":4098,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"ProvisionForDoubtfulAccounts":{"label":"Accounts Receivable, Credit Loss Expense (Reversal)","description":"Amount of expense (reversal of expense) for expected credit loss on accounts receivable.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":6467,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":-5867,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":25112,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":3219,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"ProvisionForOtherCreditLosses":{"label":"Provision for Other Credit Losses","description":"Amount of expense related to credit loss from transactions other than loan and lease transactions.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":-348954,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":507230,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":7726197,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":990538,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"RetainedEarningsAccumulatedDeficit":{"label":"Retained Earnings (Accumulated Deficit)","description":"The cumulative amount of the reporting entity's undistributed earnings or deficit.","units":{"HKD":[{"end":"2024-12-31","val":13371127,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":-10179839,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":-1305109,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"RevenueFromContractWithCustomerExcludingAssessedTax":{"label":"Revenue from Contract with Customer, Excluding Assessed Tax","description":"Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":141372358,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":181830126,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":251216649,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":32207262,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability":{"label":"Right-of-Use Asset Obtained in Exchange for Operating Lease Liability","description":"Amount of increase in right-of-use asset obtained in exchange for operating lease liability.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":461624,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"}]}},"SellingAndMarketingExpense":{"label":"Selling and Marketing Expense","description":"The aggregate total amount of expenses directly related to the marketing or selling of products or services.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":1024598,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":2776713,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":31627720,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":4054836,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"SharePrice":{"label":"Share Price","description":"Price of a single share of a number of saleable stocks of a company.","units":{"HKD/shares":[{"end":"2025-12-31","val":7.8,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD/shares":[{"end":"2025-09-17","val":4,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q3I"},{"end":"2025-12-31","val":1,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"ShortTermLeaseCost":{"label":"Short-term Lease, Cost","description":"Amount of short-term lease cost, excluding expense for lease with term of one month or less.","units":{"HKD":[{"start":"2023-01-01","end":"2023-12-31","val":180000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":180000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":180000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}],"USD":[{"start":"2025-01-01","end":"2025-12-31","val":23077,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"ShortTermLeasePayments":{"label":"Short-term Lease Payments","description":"Amount of cash outflow for short-term lease payment excluded from lease liability.","units":{"HKD":[{"start":"2025-01-01","end":"2025-12-31","val":15000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"StockholdersEquity":{"label":"Stockholders' Equity Attributable to Parent","description":"Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.","units":{"HKD":[{"end":"2022-12-31","val":7395200,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2022Q4I"},{"end":"2023-12-31","val":2001653,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023Q4I"},{"end":"2024-12-31","val":13949127,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":67943250,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":8710671,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"StockIssuedDuringPeriodSharesNewIssues":{"label":"Stock Issued During Period, Shares, New Issues","description":"Number of new stock issued during the period.","units":{"shares":[{"end":"2024-10-08","val":1,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q3I"},{"end":"2024-10-18","val":10,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15"}]}},"StockIssuedDuringPeriodValueIssuedForServices":{"label":"Stock Issued During Period, Value, Issued for Services","description":"Value of stock issued in lieu of cash for services contributed to the entity. Value of the stock issued includes, but is not limited to, services contributed by vendors and founders.","units":{"HKD":[{"end":"2025-09-17","val":11960000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q3I"}]}},"StockIssuedDuringPeriodValueNewIssues":{"label":"Stock Issued During Period, Value, New Issues","description":"Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.","units":{"HKD":[{"start":"2025-01-01","end":"2025-12-31","val":77545089,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"Supplies":{"label":"Prepaid Supplies","description":"Amount of consideration paid in advance for supplies that provide economic benefits within a future period of one year or the normal operating cycle, if longer.","units":{"HKD":[{"end":"2024-12-31","val":10585100,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"}]}},"TaxesPayableCurrent":{"label":"Taxes Payable, Current","description":"Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"HKD":[{"end":"2024-12-31","val":4821619,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":4821619,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2025-12-31","val":618156,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"UnbilledReceivablesCurrent":{"label":"Unbilled Receivables, Current","description":"Amount received for services rendered and products shipped, but not yet billed, for non-contractual agreements due within one year or the normal operating cycle, if longer.","units":{"HKD":[{"end":"2023-12-31","val":1964662,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023Q4I"},{"end":"2024-12-31","val":2609173,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":1577855,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}],"USD":[{"end":"2024-12-31","val":334509,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024Q4I"},{"end":"2025-12-31","val":202289,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025Q4I"}]}},"WeightedAverageNumberOfDilutedSharesOutstanding":{"label":"Weighted Average Number of Shares Outstanding, Diluted","description":"The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.","units":{"shares":[{"start":"2023-01-01","end":"2023-12-31","val":32500000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":32500000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":33376521,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}},"WeightedAverageNumberOfSharesOutstandingBasic":{"label":"Weighted Average Number of Shares Outstanding, Basic","description":"Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.","units":{"shares":[{"start":"2023-01-01","end":"2023-12-31","val":32500000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":32500000,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":33376521,"accn":"0001493152-26-023952","fy":2025,"fp":"FY","form":"20-F","filed":"2026-05-15","frame":"CY2025"}]}}}}}