The Man Ripped From the Sky (2021)

Manga character comes to the real world, falls in love with FL who is a manga artist/artist's daughter. The manga characters "fade" as the artist draws/changes things, and there is a villain in the real world who is also from the manga world.

Both involving Webtoon character coming to life. One is the romance with the author while the other is the author's daughter. They are both trying to get a happy ending.

Both FLs are cartoonists, MLs are their villains they created. Both involve crossworlds travel and the leads falling in love.

Both are mini dramas in which the MLs are from a comic book and the FLs are from the real world, and the two meet when one crosses over to the other's world.

Both are short length dramas where the main couple are a person from the real world and a manga character.

Both are romance dramas in which the protagonists are manga characters.
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Both are short length dramas in which the ML is the antagonist of a manga.
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Both are shorter length dramas in which the ML is a character in a manga,
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Both MLs are the villains of stories (manga vs. novel) written by the FL who enter the real world. Both dramas have a similar fluffy romance tone.

Both feature a self-aware manga character who tries to change the plot of the story to give themselves a happy ending (EY from within the story, TMRFTS by coming to the real world).

Both are short Chinese dramas about a manga character coming to the real world to convince the writer to change or continue their story.

Both are short, mostly fluffy Chinese dramas in which the ML comes from another world (a manga vs. history) to the present day, meets and falls in love with the FL who has the book/manga that allowed him to travel there. There is a villain from the ML's world who has also traveled there and is trying to kill the ML, forcing the FL in the end to write/draw the ML back into the book/manga to save him. At the very end, the couple are reunited.

The dramas are sort of the reverse of each other - WF is a real world person entering a manga world, TMRFTS is a manga character entering the real world.

Both feature a FL's character of her story coming to the real world and the two falling in love. DD is a novel, TMRFTS is a manga.

Both include a character from a Manga coming to life. Pop Out Boy is much better in terms of quality and writing.