Both are historical mini dramas with the same leads as the main couple, and in both the ML is a prince and the FL has a secret.

......................................................
.......................................................................

Both are censored Chinese BLs that have a relationship between a human and a cat shifter.
................................................................

Both are BLs that have a relationship between a human and a cat shifter.
...................................................

Both dramas have crossworlds travel between the world of an action novel/manga with a suffering protagonist fated to be killed, and the real world of the writer.

Both dramas have crossworlds travel between the world of an action novel/manga with a suffering protagonist fated to be killed, and the real world of the writer.

Both are short BLs in which the human lead discovers his cat has transformed into a human.
...............................................................

Both are fluffy Thai BLs in which one of the leads is a cat.
.......................................................................

Both have a strong FL who at one point joins the army and stands with them when the ML or SML betrays them and leaves them to die. Both have morally gray love interests for the FL who start carefree and somewhat silly and then become consumed by revenge or power and turn evil. Both have a ML or SML with whom the FL has much more chemistry but less screen time with. Both have open, ambiguous endings.

Both MLs have a dragon bone/scale that was taken from them and is now inside the FL, keeping her alive. The leads must work together to achieve their goals.

Both are historical/fantasy mini dramas in which the leads are connected/stuck together by a red thread of fate, forcing them to work together.

Both are historical dramas with reversed gender roles with a strong FL and the ML who is her servant and has a secret identity/motivations.