Both are BLs about the relationship between one of the leads who is human, and the other lead who is a cat/human shapeshifter who begins living with the human.

Both are BLs about the relationship between one of the leads who is human, and the other lead who is a cat(or dog)/human shapeshifter who begins living with the human.

Both are censored Chinese BLs that have a relationship between a human and a cat shifter.
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Both are censored BL stories about a human and the cat shifter he brings home.
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Both are enemies to lovers stories in a school setting where the rich bully ML falls in love with the fierce and poor FL, with his nicer childhood friend becoming part of the love triangle. One is historical and the other modern, but both have a similar plot and tone.

Both have a rich ML/poor FL romance with a SML initially uninterested but later falling in love with the FL. Both dramas have a similar vibe, settings, and plot elements.

Both are Thai BLs that involve first one and then both of the MLs time traveling into the past and changing events in their lives. At some point in both dramas, one of the MLs is hospitalized and the other ML travels to the past to try to convince him not to meet/become involved with him, in the hopes of saving his life.

Both leads are supernaturally bound together with any pain/injury the FL suffers going to the ML, unknown to her.

Both involve the FL swapping bodies with a completely different woman following an accident, then taking over that woman's richer or more glamorous life while the original woman in the FL's original body is in a coma. The ML then starts falling in love with the FL who he didn't like before.

Both FLs become or are communists and both plots involve police capturing and torturing the members of the party they capture.

Both are historical mini dramas in which the FL is murdered and returns with a new life, wrongfully believing her husband then and now wanted her dead.

Both have MLs who have a crush on their friend who dates a ton of girls in school but never gets serious with any of them.