If you've swapped Floki( on BNB-blockchain) in the past, then this means you've approved it. After doing so did you revoke the approval? By looking at your picture... You Did Not.

Someone tell me exactly what's this. It's appeared in my Binance Web3 Wallet transaction history. They even take network fee amount of 0.00004 $BNB without asking my approval.

{spot}(BNBUSDT)