Income tax (Details Narrative) - HKD ($) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Notes and other explanatory information [abstract] | |||
| Profits tax rates value | $ 2,000,000 | $ 2,000,000 | $ 2,000,000 |
| Tax rate effect from change in tax rate | 8.25% | 8.25% | 8.25% |
| Tax rate effect of adjustments for current tax of prior periods | 16.50% | 16.50% | 16.50% |
| Taxed at a flat rate percentage | 16.50% | ||
| Applicable tax rate | 20.00% | ||
| [custom:UnrecognisedTaxLosses] | $ 60,921,000 | $ 33,355,000 | $ 38,515,000 |
| X | ||||||||||
- Definition Unrecognised tax losses. No definition available.
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- Definition The amount of profit (loss) for a period before deducting tax expense. [Refer: Profit (loss)] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The applicable income tax rate. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The tax expense (income) divided by the accounting profit. [Refer: Accounting profit] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition The tax rate effect on the reconciliation between the average effective tax rate and the applicable tax rate resulting from a change in tax rate. [Refer: Average effective tax rate; Applicable tax rate] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Tax rate effect on the reconciliation between the average effective tax rate and the applicable tax rate resulting from adjustments for the current tax of prior periods. [Refer: Average effective tax rate; Applicable tax rate; Adjustments for current tax of prior periods] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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