v3.21.4
PROPERTY AND EQUIPMENT (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended
Nov. 30, 2021
Nov. 30, 2020
Nov. 30, 2021
Nov. 30, 2020
Property, Plant and Equipment [Abstract]        
Depreciation expense $ 18,088 $ 14,611 $ 35,098 $ 28,643