K-drama recommendations?

I find a flaw in my thinking is that if I’m in a fandom and start liking something else outside of that fandom other people in the first fandom will like it too. Hence asking something about Korean dramas in the anime forum.

So my friend and I have been watching K-dramas for the past month, mostly just Coffee Prince and Legend, but Legend is getting a bit heavy for us. I was wondering if anyone around watches any Kdramas that they’d like to recommend.