Cute Bad Guy (2023)

Both shows have a villain male lead created by a writer/cartoonist that comes to life
They both are romcoms

Both MLs are comic book character who come to the real world and fall in love with the FL.
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Both MLs are comic book character who come to the real world and fall in love with the FL.
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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 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 dramas where one of the leads (ML vs. FL) is a manga character who comes to the real world and falls in love with the other lead who is human.

Both shows have a villain male lead created by a writer/cartoonist that comes to life
They both are romcoms

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