Do I need to exchange Korean won in China to travel to Korea? Three or four days' pocket money is about the same, and you have a credit card with you.

If you travel to South Korea, you just need to take 10000 cash to the black market in Myeongdong in three to four days to exchange money. If you can't find a place to exchange money, you can take a card, debit card or credit card with the word UnionPay. These cards can directly withdraw money from ATMs of many banks such as Woori Bank. When withdrawing money, you can choose the Chinese above, and the password is 6-digit domestic card to withdraw money at ATM.

Then, as long as there is a UnionPay card, you can do it without cash. First, you can take the won directly. Second, you can swipe your card directly. Now many shops in Korea, especially Myeongdong, can use UnionPay cards, which can be directly converted into won at the local exchange rate when swiping their cards. If you have any questions, I'll be happy to answer them.