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Financial risk management and fair values of financial instruments (Details Narrative) | 12 Months Ended
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Dec. 31, 2024 USD ($) | Dec. 31, 2024 HKD ($) | Dec. 31, 2023 HKD ($)
Financial Risk Management And Fair Values Of Financial Instruments |  |  |
Interest rate basis | 100 basis points in interest rates | 100 basis points in interest rates |
Change in profit after tax amount | $ 76,000 | $ 594,000 | $ 372,000

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- Definition The basis (reference rate) used for calculation of the interest rate on borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2024-01-01 -Paragraph 7 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_7&doctype=Standard -URIDate 2024-03-27 + Details
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