Balances with Related Parties (Details)	3 Months Ended			9 Months Ended			12 Months Ended
Balances with Related Parties (Details)	May 31, 2021 USD ($)	May 31, 2021 HKD ($)	May 31, 2020 USD ($)	May 31, 2021 USD ($)	May 31, 2021 HKD ($)	May 31, 2020 USD ($)	Sep. 01, 2021 USD ($)	Aug. 31, 2020 USD ($)	Mar. 29, 2019	Dec. 18, 2013
Balances with Related Parties (Details) [Line Items]
Ownership percentage	100.00%			100.00%					100.00%	100.00%
Century Crown Investments Limited [Member]
Balances with Related Parties (Details) [Line Items]
Rental expenses	$ 18,000			$ 54,000
High Flyers Info Limited [Member]
Balances with Related Parties (Details) [Line Items]
Service fees	31,142	$ 242,909		80,293	$ 626,287
Accounts payable	$ 7,481			$ 7,481				$ 2,371
Century Crown Investments Limited [Member]
Balances with Related Parties (Details) [Line Items]
Ownership percentage	50.00%			50.00%
Century Crown Investments Limited [Member] \| Office Space [Member]
Balances with Related Parties (Details) [Line Items]
Office space lease per month							$ 6,000

TEMIR CORP. 10-Q