Tags overseas travellers Shanghai Metro app incorporates Mastercard transport solutions Thursday, Nov 12, 2020 Shanghai Shentong Metro Group recently partnered with Mastercard to launch a card-on-file service for its Shanghai Metro App, which allows overseas travellers to use their Mastercard cards to access the metro system in Shanghai. Travellers spend millions in credit Saturday, Sep 14, 2013 Overseas Visa cardholders spent US$776.4 million (VND16.4 trillion) while visiting Viet Nam in 2012, a 12.3 per cent increase from the previous year.