In Singapore, only the ATM machines of HSBC can charge fees, while in Malaysia, all banks do not charge fees.
At Singapore airport, there is a row of ATMs opposite the counter selling airport shuttle bus tickets. In addition to HSBC, choose any ATM, choose the Chinese interface, and enter the password directly, and you can take out the new currency directly.
The latest exchange rate of RMB against the new currency:
currency conversion
1 RMB =0.2 196 Singapore dollars.
1 Singapore dollar =4.5538 RMB.