Let’s go abroad with books!

I decided to travel to Asian cities this year.
I would like to take two or three days for these trips.
There are many places to go, for example Pusan, Seoul, Cheju Island, Dalian, Beijing, Shanghai, Taipei, Kaohsiung, Hong Kong, Singapore and Kuala Lumpur.
If there is a direct flight from kansai Airport, it’s as easy as traveling domestically.