Here's how we made most out of our visa-free entry to Seoul with K-Stopover

Website: https://k-stopover.com/

Airlines:
Emirates Airlines
Jeju Air

Hotel provided by K-stopover:
Hotel President - Myeongdong

Places we visited:
Dongdaemun Design Plaza
Compose Coffee
Wegphoto (WXCKPHOTO)
Fwee
Lotte Young Plaza