Let parents go to the Bank of China to buy foreign exchange in RMB for Singapore dollars.

And call you.

You need to have an account. You should tell your parents about your bank.

Including bank names, including branch names.

Bank address, bank SWIFT number, this is the most important.

And your address, account number and bank information. You can consult your bank.

You can receive the money in about 3-5 working days by wire transfer.

I hope it helps you.