There's a manhua/webnovel/anime called Grandmaster of demonic cultivation. This can't b missed out. I like this story so much. The cold caring seme and a cheeky,smartass uke. Ah, the perfect plot. If u know any similar manga, plsrecommend some. I'm soooooo addicted.
I don't like to read webnovels since there are no pictures....so...
**P.S. I'm waiting ? ? **

Bump for exposure~ because I also need something to read after binge-watching Grandmaster again.

TBH, it'll be hard to find anything exactly the same, since what made Grandmaster so special is that it's the perfect blend of a serious plotline and comedy, Xianxia and BL.