INCOME TAX (Deferred Tax Asset) (Details) - USD ($)	May 31, 2022	May 31, 2021
Deferred tax assets:
Net operating loss carry forwards	$ 1,818,600	$ 1,428,420
Net deferred tax assets before valuation allowance	1,818,600	1,428,420
Less: Valuation allowance	(1,818,600)	(1,428,420)
Net deferred tax assets