Which country first widely adopted QR code-based mobile payment systems that transformed their retail landscape from predominantly cash-based to largely cashless in just a few years?

Modern retail payment systems have evolved dramatically in recent years, with innovations transforming how consumers complete transactions. One particular technology has revolutionized contactless payments in certain regions, especially in Asia. Test your knowledge about this significant shift in retail payment infrastructure that has implications for global commerce, financial inclusion, and the future of digital transactions.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

China (through Alipay and WeChat Pay)
India (through Paytm and UPI)
Sweden (through Swish)
South Korea (through KakaoPay)