Talk about French kissing!

While spending time in France for the 68th Annual Cannes Film Festival, super couple Charlize Theron and Sean Penn couldn't keep their Oscar-winning lips off each other at Tetou restaurant on Wednesday night. Oh la la!

Recently, Penn spoke to Esquire about falling for the 39-year-old beauty. "I'm surprised to be in love ... To run into somebody now who you care about is a much more passionate, deeper, truer and – God! – a much happier feeling." The actor added, "It's a lot more romantic and a lot more fulfilling to be in a relationship and to think you're a good person within it."

From everything we've seen, these two certainly look great together!

Earlier in the day, the statuesque lady attended the photo call for her new film, Mad Max: Fury Road, which premieres at the 11-day film fest tonight.

Mad Max: Fury Road, which is directed by George Miller, also stars super studs Nicholas Hoult and Tom Hardy.