Schedule of compensation of key management (Details)	12 Months Ended
Dec. 31, 2024 USD ($)	Dec. 31, 2024 HKD ($)	Dec. 31, 2023 HKD ($)	Dec. 31, 2022 HKD ($)
Notes and other explanatory information [abstract]
- other emoluments	$ 580,462	$ 4,508,852	$ 7,680,000	$ 4,661,333
Employer’s contribution to defined contribution plans	9,848	76,500	108,000	108,000
Short-term employee benefits	$ 590,310	$ 4,585,352	$ 7,788,000	$ 4,769,333

The amount of compensation to key management personnel in the form of other long-term employee benefits. [Refer: Other long-term employee benefits; Key management personnel of entity or parent [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 24
-IssueDate 2024-01-01
-Paragraph 17
-Subparagraph c
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2024-en-r&anchor=para_17_c&doctype=Standard
-URIDate 2024-03-27

Name:	ifrs-full_KeyManagementPersonnelCompensationOtherLongtermBenefits
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration