emeraldarrows

Both are mini dramas with a modern day FL who is a doctor and transmigrates into history where she meets the ML.

Both are historical mini dramas in which the leads were in love but something happened, causing them to part and the FL to marry a relative of the ML. When they reunite, the MLs seem harsh toward the FL but are actually still in love with her.

Both are historical, have a dark vibe and open with the concept of a "ghost marriage" that then involves murder mysteries.

Both are about ghost marriages and involve horror elements in a historical setting.
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Both are light historical dramas in which the FL disguises herself as a boy to enter a male-only school and ends up roommates with the ML who she clashes with at first.

Both FLs disguise themselves as male in order to enter a boys only academy where they end up roommates with the ML who they initially dislike but later fall in love with.

Both are set in high school and follow a withdrawn FL and a ML who has/had a life threatening illness who fears his life will be short. Both couples help each other overcome their fears.

Both are mini dramas in which the FL has a magical piece of jewelry which gives her confidence and changes her in some way.

Both are mini dramas in which the FL has a magical piece of jewelry which gives her confidence and changes her in some way.

Both are historical mini dramas in which the leads met years before when the ML in armor was wounded and rescued by the FL. Both FLs have distinctive scars and later have their faces changed. However the ML in AFS is much nicer.

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Both FLs disguise as men and join the army, becoming a general. Both MLs discover the FL's gender when they accidentally see her taking a bath.