>>122859379Like
>>122859939 said there are tons of characters with little to no art.
Older characters like Hanna Barbera characters, like Flintstone, Jetsons, Birdman, Space Ghost. Shaggy and Fred have a couple of pieces but could get more. Outside of Alladin, Disney princes have very little tg art, and no sequences I can think off. No Beast turning into a human only to continue transforming into a girl because Belle secretly likes girls, or the fairy godmother turning Cinderellas prince into a girl because Cinderella is feeling bi-curious.
Less recently, Ben 10 and Danny Phantom have tons of tg but Jake Long and Randy Cunningham have very little.
From recent stuff: Five from Glitch Techs has the one Tomb Raider piece and that's it. Blood of Zeus, Seis Manos and Onyx Euinox deserve more attention in any way.
For superheroes, one could always go for Image or Valiant if they wanted to try something new. I think I saw one image of a female Spawn. Ninjak and XO Manowar could make for some cuties.