The only drama that comes to my mind right away is Signal. However not all episodes deal with a female culprit. The ones that do are really good though.
A japanese drama where this also fits for is Chou no Rikigaku. This is however the 3rd part of a crime-series. You do not have to watch the previous ones in order to understand the plot though. It helps but its not a must.
Less Than Evil - Lee Seol was amazeballs playing psychopath. I wished she had more screen time, like a looot. Cause she was mesmerizing to watch. That was the one big downside of this drama, vto little screen time of Lee Seol
Only movie, but good: The Werewolf Game: The Beast Side A deathgame version of a party game, where people marked as werewolves kill one villager every night and villagers need to uncover all werewolves before all of them are killed. In this movie, the werewolf is FL.
