Cristiano Ronaldo's UNDERCOVER KISSING SESSION at Paris Disneyland

Wig? Check.

Sunglasses? Check.

Hot new chick to make out with at Disneyland Paris? Check. Check. Check!

Cristiano Ronaldo hit up one of the Happiest Places on Earth last week -- and strolled around with his rumored new girlfriend, Georgina Rodriguez ... in full disguise.

The two were seen kissing, laughing and smiling together and even took in a few rides.

By the way, Rodriguez reportedly works in the fashion industry but she's not a model -- despite her insane looks.

Ronaldo's having one helluva 2016 when it comes to women -- he was reportedly tied to former Miss Spain Desire Cordero Ferrer and before that was seen kissing fitness model Casi Davis.

It's good to be Ronaldo ... even when you're undercover.