Yes, you can use the UnionPay network to conduct credit card transactions overseas, and the foreign currency you trade can be directly transferred to RMB, and there is no currency exchange fee, which is very cost-effective.

At present, UnionPay is very popular in Hong Kong, Macao, Taiwan, Japan and South Korea, and there are many preferential activities. Compared with these regions, the popularity of UnionPay is lower in European and American countries, and the use of this card will be smaller.