Bank Loans (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Bank Loans (Details) [Line Items]
Bank loans, description			Bank loans of $4,845,394 represented the amount due to one financial institution in Hong Kong that is repayable in a term of 30 years, with 360 monthly installments and interest charged at the annual rate of 2.5% lower than its best lending rate. Another loan of $666,702 is due to one financial institution in Hong Kong and is repayable in a term of 10 years, with 120 monthly installments and interest charged at the annual rate of 2.75% of its best lending rate. We have a revolving credit line of $5,331,504 that is expected to be repaid in the next twelve months and interest is charged at the rate of 1.63% per annum over the Hong Kong Dollar Best Lending Rate.
Bank Loans [Member]
Bank Loans (Details) [Line Items]
Interest related to bank loans	$ 44,403	$ 31,857	$ 86,394	$ 110,107