Pat the chicken wings dry and refrigerate them while preparing the sauce.
Blend mango nectar, brown sugar, habanero peppers, soy sauce, Sriracha, and vinegar in a food processor until mostly smooth, keeping in mind that habanero seeds will remain visible.
Open the lid cautiously to avoid inhaling strong pepper fumes.
In a saucepan over medium heat, melt butter and sauté garlic until aromatic.
Pour in the mango-habanero mixture, bring to a simmer, and reduce heat.
Stir in honey and let the sauce cook down, stirring frequently, until thickened to a glaze, which takes about 45 minutes to an hour.
Meanwhile, preheat the oven to 200°F (95°C) with a rimmed baking sheet inside and heat oil in a deep fryer to 350°F (175°C).
Place cornstarch in a resealable bag.
Remove wings from the fridge and toss them in cornstarch in small batches, ensuring a light coating.
Fry a few at a time in hot oil until golden and crisp, about 8 minutes, then drain on paper towels before transferring them to the warm oven.
Once all wings are fried, transfer them to a large bowl, pour half the hot sauce over them, and toss to coat.
Adjust the sauce level to preference and serve immediately.