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Prepayments and other assets - Summary Of Prepayments And Other Assets (Detail) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Non-current    
Deposits $ 127 $ 4
Current    
Prepayments 81 34
Tax recoverable 48 25
Deposits 48 35
Others 23 28
Less: Loss allowance (15) (13)
Current prepayments and other current assets $ 185 $ 109