WeChat Pay aims to duplicate domestic smart life and
its business solutions overseas. The cross-border payment
solution offered by WeChat Pay allows Chinese outbound tourists
to make the payment to the merchants in Chinese yuan,
while enabling the Singaporean merchants to receive the
payment in their local currency, saving them the trouble of
exchanging currencies and saddling the shopper with a small-denomination
banknotes and coins in an unfamiliar currency.

これをrippleで解決するのか？