China UnionPay

China UnionPay is among the largest card payment organizations (debit and credit cards combined) in the world offering mobile and online payments based on total value of payment transactions. It is also the only interbank network in China linking all ATMs of all banks throughout the country, as well as the EFTPOS network. UnionPay, in partnership with more than 2,300 institutions worldwide, has enabled card acceptance in 179 countries and regions, with issuance in 61 countries and regions, and serves one of the world’s largest cardholder bases.