My favorite type of fandom we usually ranges from cartoons to video games. My favorite pairings are Blossom and Brick (Powerpuff Girls), Nick and Judy (Disney's Zootopia), Batman and Catwoman (Batman merchandise), Spike and Rarity (My Little Pony), Arnold and Helga (Hey Arnold), Sonic and Amy (Sonic The Hedgehog merchandise), Chowder and Panini (Chowder), Max and Roxanne (Disney's A Goofy Movie), Mickey and Minnie (Disney merchandise).
My Other pairings:
Sonic The Hedgehog: Amy and Shadow, Sonic and Shadow, Shadow and Rouge, Knuckles and Rouge, Sonic and Knuckles, Shadow and Knuckles, Tails and Cream, Tails and Fiona, Tails and Rouge, Sonic and Tails, Sonic and Sally, Tails and Cosmo.
A Goofy Movie film series: Max and Bradley, Goofy and Sylvia.
My Little Pony franchise: Discord and Celestia, Fluttershy and Pinkie Pie, Pinkie Pie and Rainbow Dash, Flash and Twilight, Starlight and Trixie, Pinkie Pie and Cheese, Sunburst and Starlight, Sweetie Belle and Spike.