Isekai / RPG game like / Fantasy World fever 3

Ill woman reincarnated into last Teen Novel she read. Became the young taster maid for the saintess, who'll die saving her. Can she survive this time?

MC's quite quick-witted mixed with her og body bright personality. Og FL's a literal saintess while OG ML's usual King but not evil. Some events are already different from novel without her intervention. It's mostly centered around her relationship with others.

Actress transmigrated in her last role, a minor villainess n protag's ADOPTED sister. To avoid death, she tried to be a good sister but the whole plot derailed.

No incest. Despite MC trying, neither of them really saw the other as true sibblings (both technically adult inside alread). Classical couple with MC taking care of ML making him fall in love. OP power (non human) ML (ruthless except with her). Wow the bigger plot was not what I expected.
An... average read so far

Reincarnated as a nameless duke daughter in a novel, she accidentally befriends the friendless FL, slept with the obsessive ML after excess drinking and became the villainess target.

Comedy isekai shoujo. MC is a normal otaku lady. Described ML as a handsome psycho (which seems to be the case).
C3 only so not much to judge yet

King of hell messed up, so reincarnated a freshly graduated girl. Instead of becoming her dreamed CEO mr. Perfect, he messed up again and she became a panda?!

Mc's kinda dumb, ML is typical oujii-sama. She has to make his dead heart bit again to become human again. Hidden past maybe? Anyway I think I'll drop, didn't really appeal to me...