Both are mini dramas with the same actress and actor playing opposite each other with the same great chemistry.

Both are mini dramas with the same actress and actor playing opposite each other with the same great chemistry.

Both are mini dramas about a doting wife who feels the marriage is one-sided and gets a divorce while pursuing her career dreams. The ML, meanwhile, tries to win her back.

Both are mini dramas involving a married couple who are in the process of or have divorced who discover they are still in love, with the ML trying to prevent the divorce and the FL pursuing a career.

Both are mini dramas involving a married couple going through the cooling off period to divorce who discover they are still in love. Both FLs discover they are pregnant during that time.

Both are mini dramas involving a married couple going through the cooling off period to divorce who discover they are still in love.

Both are short length dramas in which the FL is a modern day doctor transmigrated into the body of a mistreated wife of a prince.

Same plot and script, different actors.
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Both are short length dramas with a quirky and cute FL and an older ML who has a crush on the FL which she is oblivious to. Both couples are uncle and neice.

Both are mini dramas in which the FL soul swaps with another woman resulting in her life changing drastically and bringing her close to the wealthy ML.

Chasing Love is the sequel to Estranged Fall in Love.
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Both are BLs in which the leads are non-blood related brothers (step vs. adopted) who fall in love. One of the MLs has a younger sister who becomes an adopted sister to the other ML.