Actress Lindsay Lohan has sparked rumours she is enjoying a new romance after she was spotted kissing a mystery man in Italy.

The `Mean Girls` star made a trip to the country to attend the Ischia Film Festival, where she picked up an award, and on Tuesday, she was seen spending time on a yacht with a male companion, reports contactmusic.com.

Photographs have emerged online showing the duo lounging in the sunshine and kissing each other.

Lohan has previously dated stars including Wilmer Valderrama, DJ Samantha Ronson and pop singer Aaron Carter.