Regression/Isekai/Possess other body (BL)

Regression

MC & ML regressed separately.
1st life. Their twisted fate, full of hate & regret
2nd life. MC regression. ML doesn't remember
3rd life. ML regressed. MC doesn't remember

Tbh. 1st life ended with tragedy. So much sorrow and anguish. While in 2nd life MC tried to redempt himself but ML acts differently than 1st life. In 3rd life ML looking for MC, but current 3rd life MC isn't same person as 1st life MC, so ML never got his forgiveness or redemption

Regression, with ML memories intact and MC having nightmare of his abuse in past life. ML trying to redeem himself in 2nd life

Regression. But regress part is much later. Story is in 1st life currently

Regression & Possess other body.
MC died in 1st timeline. MC regressed a few years back, but he now inhabit different body, the body of a person who killed him in past life. Even his previous life stigmata now is on his new possessed body.

Regression

It's like, endless regression. So ML was devoted to MC in 1st life but MC helped treason to overthrow ML. ML loved him so much, he didn't want to punish MC, but MC was also betrayed by his "group", ended up dead. ML turned into a mad tyrant due to MC death. MC & some actual people were given chances by gods to fix the problem by regression but they always failed because MC always die. In this new life MC only has 1st life memories, not all the regressions

Regression

Every time MC dies, time is reset to a certain point. Endless regression. MC has no memories of past lives.

Isekai

I personally haven't read it, but it has good rating maybe it's good

Isekai & Possess other person's body

Uke isekai into a BL novel as ogSeme's dad (omega). ogSeme=the child. Uke's husband, an alpha who was kind to uke, already died, uke possess the body exactly at the moment the body about to jump off the bridge.

Seme helped him and uke decided to live on to raise ogSeme. Uke is annoying, because even tho his kid is still in kindergarten, all he ever think about is how his kid will be the Male Lead in the future so he "force"

Isekai with his own body

Not sure if it's isekai or not, but uke's world is literally changed. But only uke realize that. He is still lives in modern day korea, but suddenly there's this "fantasy" elements. And he was appointed as a Constellation. Similar to Kim Dokja from ORV

Regression

1st timeline, seme was super trash even tho uke really loyal to him, as a healer.
2nd timeline (uke regression). Uke took different route to avoid meeting seme or reveals his healing ability. Seme is different in this timeline, he really likes uke without any "testing". But uke hates him so much.