My Poison Lover (2022)

Both dramas have one of the leads entering a VR/game historical world in which they must accomplish tasks/earn points to return home.

Both are mini dramas about a real world FL who enters the world of a historical game/VR where they find true love.

Both are short dramas with the FL entering a historical game/VR setting. She must complete tasks, with the help of a guide only she can see. Both MLs are royal.

Both dramas feature a modern day FL who enters a fictional historical world with VR elements.
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Both are mini dramas with a modern day FL who finds herself in history.
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Both are mini dramas with a modern day FL who finds herself in history.
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Both have a poisoned ML that only the FL can cure/save.
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Both are shorter dramas with a poisoned ML who the FL is the only one able to cure him. In both, the ML falls first.

Both are short dramas with a modern day FL in a historical game like setting in which she must complete tasks to return home. Both MLs are royal.

Modern day FL enters historical setting and falls in love.
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Both are mostly fluffy dramas with a poisoned ML who can only be saved/cured by the FL who comes from another world.

Both are mini dramas about a real world FL who enters the world of a historical game/VR.
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Both have a modern day FL transported to the past and a ML who is supposed to only have a short life.

Both have a FL from a modern/future world who ends up in the past, and a poisoned, expected to be short lived ML who she can help/save.

Both have a FL from the modern day entering a game or game-like historical setting in which she must complete tasks to return home, falling in love along the way.