emeraldarrows

Both are short BLs centered around leads involved with music.
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Both FLs are supernatural beings who repeatedly die and return alive but without memories. Both FLs have their fates entwined with the ill ML who searches for and finds them over and over.

Both are short length dramas in which the current day police officer ML is trying to solve a mysterious murder case involving the skeleton of a woman and finds his phone/walkie-talkie connects to the past and a police officer working on the same case. The two then join forces across time to try to solve and prevent the events from happening.

Both are quirky, offbeat, and comedic wuxia plots with a smart and snarky modern ML transmigrated into the fictional world, using his knowledge to navigate it and survive.

Both MLs are modern people transmigrated into a fictional, wuxia world, using their modern knowledge to navigate it.

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Both FLs die and return to their past, resolving to change what happened before. Both believe the ML caused their tragic ending and avoid/resent him in the new life, only to keep crossing paths with him and learning things may not have been like they believed.

Both MLs are emotionless aliens stranded on earth who meet the human FL and discover love for the first time. But they may not be able to live long on earth.

Both have leads with unusually bad luck which changes when they encounter the ML who can make them have good luck.

Both are set in cyberpunk game world that the FL is trapped in and finds help from the mysterious ML.

Both FLs are kind of cold and detached from other people due to their ability to see ghosts, and the MLs have an opposite personality to them.

Both involve the characters slipping between the real world and the spirit world, battling evil ghosts and a curse.