Psycho (2020)

There's a descriptive scene where a character has his hand inside his trousers and when asked, he answers that his genitals got stuck in the zip.

Headless bodies are shown in their undergarments

Several characters are occasionally beheaded onscreen and their headless corpses are found wearing only inner wears.

A man involve in cannibalism to obtain a key from a woman's throat offscreen but it's descriptive.

Many characters are stabbed and their throats are slit. A character gets stabbed in the neck continuously with a screw driver.

Four times the word 'Fuck' is used. 'Bastard' is muted once. Tamil slurs which are considered informal and offensive are used by a character throughout the film.

A character smokes.

A blind man is seen driving a car hearing the instructions of another character twice for a long time with the camera angles creating heavy anxiety among the audience whether or not he'll crash. It's intense.

A strange ritual consists of a candle lit room with several skulls and beheaded heads hanging on and a characters asks pardon to the others in a very disturbing and an intense manner.

A character with a mental illness, has a very disturbing body language.