This "unofficial" workaround is working for me and my family members' Alipay accounts as of now. See below screen captures:
- Use another family member's Alipay to scan my "Receive" QR and "pay/top-up" CNY160 to my Alipay wallet. As I had mentioned, you can also use OCBC app or Changi Pay to "top-up" if you are willing to accept the bank/app exchange rate. I prefer Alipay account linked with Youtrip/Trust/Revolut to "top-up" my Alipay wallet to get the best mid-market rate at that moment of top-up.
- If this "workaround" works for you, great. If not, you can still use cash to pay for stuff in China as paper money is still legal tender. The only thing you need to take note is to prepare CNY in small denomination as the merchant may have problem giving you small changes.