Kim's current project and most widely acknowledged work is Yureka, the subject of this wiki.
Ping (핑) is a manhwa illustrated by Kim, and is in the martial arts and supernatural genres. It is authored by Lee Chong Kyu. Its original publisher is Daiwon and it is serialized in the magazine Young Daiwon. It is not licensed in English. It is complete at five volumes and has been completely scanlated.