Films have similar tones, and plots. We see a young woman being stalked by a psycho killer who is obsessed with her.

Psycho dude methodically stalks a chick before kidnapping her. Definitely same vibes in both films.

Cat and mouse game between a serial killer and a chick he set his sights on.

These are the exact same stories. Unlocked (2023) is and adaption of Stolen Identity.

Heartwarming tales about two brothers. One is autistic and mistreated at first by the older brother. Through understanding and bonding they begin to grow closer.

-Mystery serial killer dramas
-Who is the real killer?
-Explicit content
-Sadistic killer
-Graphic

Both films are submerged in mystery around a serial killer. They are both WhoDunIt? suspense mysteries.

Both are about the legendary Hua Mulan.

Psycho dude kidnaps a girl he's obsessed with and keeps her prisoner in his house. Both Japanese. Both crazy af.

Chick is kidnapped by a psycho who is infatuated with her and held captive.

A dude is compelled for various reasons to become a call boy and give pleasure to women.

Similar because of the domestic violence theme. It is on a much smaller scale in Wandering (2022) though.