None

People are shown with bites and very deep and bloody gashes.

A monster smashes his face to knock out his own teeth.

A woman's finger is amputated. She's shown in a lot of pain and the bloody finger is shown, with the blood collected in a bowl which is then poured out.

A woman smokes a cigarette outside.

average for a horror film, so yes, there are intense scenes, but that's the point.