Cristiano Ronaldo's longtime GF Georgina Rodriguez turned the Venice Film Festival into her very own fashion show on Thursday ... and yeah, the woman SLAAAAAAAYED.

Yes, that's 7 As ... and they're all necessary.

The soccer superstar's gorgeous lady showed up for the showings of "The Human Voice" and "Quo Vadis, Aida?" at the big event in Italy ... decked out in a light pink gown that was sure to turn heads.