INCOME TAX - Reconciliation of effective rate (Details) - USD ($)	3 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Operating Loss Carryforwards [Line Items]
Income (Loss) before income taxes	$ (181,959)	$ (51,984)
Income tax expense (benefit)	0	0
HONG KONG
Operating Loss Carryforwards [Line Items]
Income (Loss) before income taxes	$ 88,750	$ (51,984)
Statutory income tax rate	16.50%	16.50%
Income tax expense at statutory rate	$ 14,644	$ (8,577)
Tax effect of non-deductible items	261	23
Tax effect of non-taxable items	(586)	(363)
Net operating income (loss)	14,319	(8,917)
Tax effect of tax loss utilized	(14,319)	8,917
Income tax expense (benefit)	$ 0	$ 0