Google Wallet Setting Hints at Singapore Alipay+ QR Payments
A build inspection found an “Overseas QR payments” control in version 26.42.1003171897; Google’s help page calls the feature Traveler QR.

An in-development Google Wallet option points to overseas QR payments for travelers in Singapore, the only destination currently named on the linked support page for an Alipay+ partner network.
The setting was found in Google Wallet build 26.42.1003171897, where its menu label reads “Overseas QR payments.” A linked Google Wallet help page calls the feature Traveler QR and describes an option designed to appear automatically when a phone recognizes that it is in a supported region.
The page currently names Singapore and associates it with an Alipay+ partner network; it does not name another destination. Alipay+ links payment systems across several Southeast Asian markets, while Alipay is used mainly in China.
The setting surfaced through an inspection of the app package, which can expose development work before a feature is released. Its presence in the build does not confirm that Google will make Traveler QR available to the public.