Daughter of the Jungle (1982)

Original title: Incontro nell'ultimo paradiso Ringo (Rodolfo Bigotti) and Butch (Renato Miracco) decide to take a trip to the Amazon. When they boat runs out of gas they end up lost in the jungle. After a little walk they run into a strange tribe but after an even further walk they run into Luana (Sabrina Siani), a beautiful jungle girl who they decide to call Jane (after Tarzan).