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Taxes (Details) $ in Millions, $ in Millions				6 Months Ended
	Mar. 31, 2025	Dec. 22, 2017	Mar. 31, 2017	Jun. 30, 2024 HKD ($)	Jun. 30, 2023 HKD ($)	Jun. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)
Taxes [Line Items]
Valuation allowance				100.00%
Effective rate percentage			10.50%	10.50%	10.50%
Tax rate, percentage				8.25%
Assessable profits amount (in Dollars)				$ 2
Profit tax percentage					16.50%
Assessable profits (in Dollars)				$ 2	$ 2
PRC [Member]
Taxes [Line Items]
Income tax rate, percentage				25.00%
Maximum [Member]
Taxes [Line Items]
Corporate tax rate		34.00%
Value added tax				13.00%
Minimum [Member]
Taxes [Line Items]
Corporate tax rate		21.00%
Value added tax				6.00%
United States [Member]
Taxes [Line Items]
Operating loss carry forward (in Dollars)						$ 7.5	$ 6.3
Forecast [Member]
Taxes [Line Items]
Effective rate percentage	13.125%

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