* Vampires are fictional: Vampires are creatures of myth and folklore, not real animals. They don't have real-world preferences or desires.
* Sugar gliders are small mammals: They eat primarily nectar, pollen, and insects. They are not a food source for vampires, nor would they be particularly appealing to them.
* Vampires are often depicted as being repulsed by sweetness: In many vampire stories, they have an aversion to garlic and other strong-smelling things, which are often associated with sweetness.
It's fun to imagine the unlikely pairing of a vampire and a sugar glider, but there's no real basis for it. 😊