Saki

Dear X: She manipulates others to get what she wants and to protect herself.

Saki: She manipulates others for revenge.

Overall Saki is more evil.

Both of these dramas star Nakama Yukie as "Saki", and although the stories are quite different they give off a similar feeling. Nakama Yukie is brilliant, and her acting is compelling and terrifying at the same time. These two stories could be the same person, but they could also be not.

Both femme fatale that get into the heads of men but in Mai's case, it's boys too a drives them to the extreme.

A manipulative FL with destructive goals in mind for her victims..............................................................

Vengeful, manipulative, seductive, smart female lead who only goes out to destroy people's lives.
For Saki, the first season is Utsukushi Rinjin.