INCOME TAX - Schedule of deferred taxes (Details) - USD ($)	Jun. 30, 2022	Mar. 31, 2022
Net operating loss carryforward, from
US tax regime	$ 52,571	$ 37,754
Hong Kong tax regime	244,419	256,470
Less: valuation allowance	(296,990)	(294,224)
Deferred tax assets, net	$ 0	$ 0

Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 2
-URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319

Name:	us-gaap_DeferredTaxAssetsNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant