Rare BL

Mc from the historical era to the modern era! (I've only seen two of this kind of story)(the other is "Who's Spying")
Divorce
Cultivation(?)
Ghost
Excorsist(?)
Actor
Transmigration(?)
(should I believe the tag? It doesn't say Shounen-AI or Yaoi)(is it just me? I don't want Ml and MC to be back/remarry together)

I had search by novel, manga, manhua(?) For a seme Mermaid, and didn't find a single one(soooo, I'm adding it to this rare list)

(SHOUNENAI!!!!)( I LOVEEEE STORIES LIKE THIS)(HOPE I CAN FIND MORE)
Ordinary Fudanshi uke
Popular semes'(they are enemies but they become friends because of uke)
students/classmates/seatmates
(1st 3p without smex and kisses that I read, so this kind might not be a lot)
After closeted fundanshi Woojoo finds himself seated between the two hottest guys at his school, inspiration hits!
But what happens when Woojoo finds himself caught up in the middle of the stories he writes?