In China, the card is only used for sending text messages. Are there any other charges?

After opening international roaming, there is no other charge for sending and receiving SMS ~ but it is more expensive than domestic ~

I wonder if you write a travel diary. If this is a habit, there is an activity on the Han You. You can rent an egg at his house and surf the Internet in Korea. The daily rent seems to be around 20, but you can write serious travel notes about Korea on his website after you return home, and the rent can be refunded to you. If you think it's ok, try it ~

In addition, the "swan" that recently started to affect Taiwan Province Province may affect South Korea in a few days. It rained a lot this week, pay attention to the weather there ~