When i think of Panel de Pon, i think of Lip as a character, and i've wondered to myself, who would work as a foil? We have Arle for a Puzzle game character who is a tomboy but Arle is not royalty. Load Ran is Royalty but similar to Lip, they are both girly yet adventurous.
Guess i had no choice but to pick Vanellope, who is actually a COMPLETE Contrast to Lip. For starters: Lip is this Girly Princess and is a Fairy from a Fairy-Tale-Esque Land of Popples, but Vanellope is MUCH Different! I mean, the latter is a Tomboyish Racer! She is President of Sugar World, so there are people who want to VOTE HER OUT OF OFFICE.
I mean, read my friend's fanfiction of Wreck-It Ralph where Sugar Rush has a Presidential Election every year, and as the story currently goes, the president is NOT Vanellope and an Election will take place in 2 months.