Tips SK: A’REX Incheon Airport Express Train is useful especially on your back to the Incheon Airport
I went to Seoul on Sep 2019. In my back way to the Incheon Airport from the Seoul City centre, I used A’REX, aka Airport...
Korea
Tips 
Sight Seeing Paradise City in Inchon
I went to Seoul in Sep 2019. In my back to Japan, I had few hours. I used the pre-check in service in the Seoul station....
Japan Hakata – Busan, you can take a speed boat
In July of 2014, I took a speed boat to Busan, and back, to see friends of mine who lived in Southern of Korea (not Busa...