Artistic, non-sexual nudity is shown frequently. Nothing more than bare breasts are shown.

There's an extensive sequence where an attractive woman is shown topless in a swimming pool (again, this is non-sexual).

There are some violent sequences including a creature biting a man's hand, a man being impaled on a knife, people being punched and kicked, car chases, and numerous shootouts.

One use of the 'F' word

Shit is said 1 time during the movie

The F word is said another time in the middle of the film

Some characters drink wine

Ruben Brandt can be an intense film for some but the film is not explicitly violent nor sexual.

Compare to a Hollywood action film

Multiple jump scares in the nightmare sequences