Il paese del sesso selvaggio, also known as Man From Deep River, Deep River Savages and Sacrifice!, is a 1972 Italian cannibal exploitation film directed by Umberto Lenzi and starring Ivan Rassimov, Me Me Lai and Pratitsak Singhara. It is perhaps best known for starting the "cannibal boom" of Italian exploitation cinema during the late 1970s and early 1980s.

An exploitation film is a film that tries to succeed financially by exploiting current trends, niche genres, or lurid content. Exploitation films are generally low-quality "B movies", though some set trends, attract critical attention, become historically important, and even gain a cult following.