HO CHI MINH CITY, VIETNAM - Media OutReach Newswire - 4 November 2025 - Visa (NYSE: V) and fintech DealMe have launched NanuPay - the first solution that lets Vietnamese Visa credit cardholders choose installment plans while shopping abroad. The service goes live in South Korea, enabling eligible Techcombank and Sacombank cardholders -to select an installment plan instantly at checkout - no app downloads or new card applications. As Vietnam-South Korea travel and commerce deepen, NanuPay brings familiar, ...