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OTHER INVESTMENTS (Details) - USD ($)
6 Months Ended 12 Months Ended
Jun. 30, 2022
Dec. 31, 2021
OTHER INVESTMENTS    
As of beginning of the year $ 749,027 $ 281,668
Addition during the year 404,793 515,840
Disposal during the year 0 (6,392)
Fair value gain (63,202) (29,850)
Foreign exchange translation (51,908) (12,239)
As of end of the year $ 1,038,710 $ 749,027