Emanuelle and the Last Cannibals

Emanuelle and the Last Cannibals Emanuelle E Gli Ultimi Cannibali a.k.a. Trap Them and Kill Them is a 1977 Italian sexploitation film by Joe DAmato. When a nurse is savagely bitten by a female patient in a mental hospital, Emanuelle, still working as an undercover journalist, travels into the Amazon jungle to investigate the girls claims that she was brought up by a hidden cannibal tribe.

Source: Wikipedia