Property, plants and equipment, net (Details Narrative)	6 Months Ended
Jun. 30, 2026 USD ($)	Jun. 30, 2026 HKD ($)	Jun. 30, 2025 HKD ($)
Property, Plant, and Equipment [Abstract]
Depreciation expenses	$ 19,000	$ 149,000	$ 269,000

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.

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Name:	us-gaap_Depreciation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration