Xenomorphs and horror-alien type things (though I'm not so into Predator), dinosaur/draconic creatures, plant monsters, demons... truthfully I'm not as into "hardcore" monsters, though I do like Resident Evil creatures from a lore perspective (as in, I have a specific character that... "attracts..." these things, as a plot point). Except Uroboros and other ambiguous horror-tentacles, I LOVE those XD

Skunk, bovine (dairy cow), horse, and some Digimon & Pokemon. That's a little more straightforward, I think? Though, if you want specifics on Poke/Digimon:
Pokemon: Goodra, Lucario, Riolu, Raichu, Mudsdale, Mew, Mewtwo... and more, I'm sure xD
Digimon: Renamon (duh), Guilmon, er... a lot of Digimon, honestly, but I'm blanking rn. If it looks like a two-legged lizard or furrybait, odds are I like it. XD

(Tw: Vore mentions!)

Good question! Ronoae is a particular kind of gal, generally attracted to two types of people: confident but respectful, and the prudist or shameful. She loves being able to tell someone to breed her ass with as many fat loads as it can take, and enjoys both the "yes ma'am/only if you ask nicely" answers or the "h-how vulgar!" pearl-clutchers.

Really though, respect is very important. Someone being able to show her not just basic decency, but genuine respect, are likely not going to get eaten by her (I say "likely" because, well, non-fatal vore is a thing).

If you can't show respect to, for example, a service worker: into the guts you're packed!