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EQUITY METHOD INVESTMENTS (Details)
$ in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2020
HKD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2019
HKD ($)
EQUITY METHOD INVESTMENTS      
Equity method investments $ 0   $ 6,166
Impairment from equity method investments $ 5,888 $ 759