How to Purchase United States Dollar (USD) Using Singapore Dollar (SGD) in China

To buy United States Dollar using Singapore Dollar, first, find a cryptocurrency exchange that supports the USD/SGD trading pair, such as Uphold or Wirex. Create an account, complete the KYC process to verify your identity, and deposit your SGD into your exchange wallet. Locate the USD/SGD pair on the trading platform and place an order to exchange your Singapore Dollar for United States Dollar. If the USD/SGD pair is unavailable, you can first exchange Singapore Dollar for a stablecoin like Tether (USDT) or a fiat currency such as CNY, then trade that for United States Dollar. Be mindful of potential exchange fees, which vary by platform and can impact the overall cost of your transaction.