Do I have to pay a handling fee to go to Jeju Island, South Korea?

1. You don't need to pay a handling fee when you swipe your card in Jeju Island

2. When you swipe your card, you pay in Korean won, and then you automatically buy foreign exchange into US dollars. There is no handling fee in this exchange process

3. If you only stay for a few days, if you don't go shopping on the road, I suggest you don't buy foreign exchange in China, just bring a credit card

4. If you need to spend cash, you are at.