In the beginning, Amy is shown with no top, her breasts are fully shown several times, each time for around a second. One girl exploits herself in a strip club

A guy ia possesed and bites off peoples necks. Bloody Mary takes off characters noses off. Bloody Mary bites off a mans belly button. People have non stop intense bloody nightmares. Non-Stop Bloody Violence

a guy smokes a cigarette

same as the violence and gore