not-so-straight transmigration/reincarnation/rebirth/isekai/time travel series

[ONGOING] quick transmigration with a system, and you already know it, love interest is actually the same person in every world!! can't get enough of this trope honestly. i'd say the story really kicks off at the end of 1st arc going towards 2nd arc. just beware that 1st arc contains pseudoincest (?) idk how to describe it without spoiling but it's a little complicated.

[ONGOING] mc wakes up a statue from an ancient civilisation and ends up living with the statue until it "dies"... but he suddenly goes back in time to when the statue was a living person!?

(ONGOING) mc is the writer of a story about an abused innocent girl who develops a relationship with the male lead due to the vicious supporting female antagonist's bullying, pushing them two together. somehow, on a night where mc had just finished her manuscript, she drops coffee on her laptop and opens her eyes as the infamous antagonist of her own story. to escape this world, she must continue the plot to reach the ending. the problem is, the female lead is too charming!!

[ONGOING] originally a novel series (still ongoing) but up to at 8 volumes, also has an anime with current 1 season out. more on the unknown world side where main cast can explore but still return to their original world. it touches upon lots of japanese urban legends and ghost stories. very big on adventure & mystery with romance that pretty much compliments the story (u do sometimes have to acknowledge this was written by a probably cishet man...)

[ONGOING] omg it's a reincarnation story adapted from a novel this one is too good ok so mc wakes up in a coffin as a corpse with another person dressed in traditional chinese marriage robes. he finds out that they're in a luxurious tomb created for him by the other person, his supposed shidi (junior martial brother) from his past life. mc doesn't remember anything from the life he had before and starts to think that there are things his shidi is hiding from him...

[ONGOING] mc gets summoned by a villainess into a game world!! gorgeous art. romance part hasn't progressed much yet but mmmmm i love when villainesses are actually evil...

[COMPLETED] game creator transports into the world of his own game and basically makes the protagonist fall in love with him

[ONGOING] another quick transmigration with system!! mc plays the role of the back-stabbing villains who betray the ml of every world he's in, but now he has to survive 10 years in each world he's occupied after betraying the protagonist(s). not sure if the ml is the same person in the end but we'll see... mc hasn't fallen first yet

[COMPLETED] transmigration but after dying from cancer, mc becomes the antagonist- a young (naïve) emperor who needs to survive the wrath of the enemy prisoner ml by getting friendly with him.

[ONGOING] mc is a 29 year old man who is suddenly taken back ten years to the past... except his life becomes combined with the fictional world of his friend's romance story that he was asked to read. in order to avoid dying, mc must make his favourite character, who was just a tragic side love interest to the female lead, truly happy.