On April 21, the official WeChat Pay account announced that the national QR code payment systems of South Korea, Sri Lanka, Thailand, Malaysia, and Singapore have officially integrated with WeChat Pay. This development means that Chinese tourists visiting these countries no longer need to download local apps or manually exchange currency.
By simply using the "Scan" function in WeChat, users can recognize local mainstream merchant QR codes and complete transactions via real-time exchange rate settlement. This move marks a deep interoperability between China’s mobile payment standards and the primary financial infrastructure of Southeast and South Asia.
Specifically, the systems integrated are the "national-level" payment networks of each country: in South Korea, WeChat Pay now fully supports the government-led ZeroPay; in Thailand, it has connected to PromptPay, which covers over 8 million merchants; in Malaysia, it has bridged with the DuitNow QR system, used by the vast majority of local banks and e-wallets; Sri Lanka’s LANKAQR and Singapore’s upgraded SGQR+ system have also been launched simultaneously. Through this "QR Interconnection" model, WeChat Pay simplifies complex cross-border settlements into a scanning process identical to domestic payments, with the system automatically converting local currency to RMB based on real-time rates.
In preparation for the upcoming Labor Day holiday, WeChat Pay has also introduced special promotions in certain regions. For instance, users scanning ZeroPay codes in South Korea will automatically receive a "Super Preferential Exchange Rate." Analysts suggest that as Chinese automakers and F&B brands accelerate their expansion into Southeast Asia, the "globalization" of payment infrastructure will provide essential underlying support for the broader implementation of the Chinese business ecosystem overseas.