I am French and I live in France. I am faced with two cases where I will need money when travelling to China:
- longer-term: a 5 months stay (my son)
- short-term: a 2 weeks travel (myself)
We both have a WeChat account and will get an Alipay one (he has one already I think). My concern is of course the exchange rates and fees -- the easy solution I know about is Wise, it works great but is also very expensive :)
I could live, in the short-term version, by paying with a credit card for more substantial expenses such as the hotel or cross-country transportation. This is probably not great because of exchange rates but it is not going to be a fortune either.
The everyday expenses (food, ...) would go through his Wexin (WeChat) or Alipay account but this account must be filled up from euros and this is really what I would like to (reasonably) optimize.