As announced on BGG, the campaign 18Korea Big Box will launch on Kickstarter on October 20th.
It’ll be in English (before you had to rely on fan-made translations), include (I suppose) the expansion and “further developments of the components and systems of the original game”.
Personally I mostly like 18Korea as a light-hearted game with silly, overpowered privates.
https://boardgamegeek.com/thread/3775206/18korea-big-box-kickstarter-launch-announcement
https://www.kickstarter.com/projects/18korea/18korea-big-box