Emmanuelle's Love(1993)

Original title: L'amour d'Emmanuelle

Emmanuelle withdraws into a temple in Tibet, where she wants to find to her true self. She's given a mystic substance which will give her youth and allow her to enter the souls of other women. Now she sets out and searches her true love Mario from 20 years ago. When he sees young Emmanuelle, he doesn't believe it's really her, but she retells all the juicy details of her past to prove it to him.