Where can I use UnionPay cards in Korea? Are there any restrictions?

China UnionPay cooperates with Korea BC Card Company, the largest credit card company in Korea. Any bank card with UnionPay logo can be directly swiped by Korean merchants. Among them, UnionPay credit card (card number starts with 62) can be used by all merchants in Korea, and can be consumed through "password-signature verification". UnionPay cards (all bank cards with UnionPay logo), including debit cards, credit cards and dual-currency cards, can be used in mainstream Korean merchants frequented by Chinese people, and they can be consumed by entering the password. Moreover, all UnionPay cards in Korea can be cashed at ATMs with the logo of UnionPay.