01 - Set up three shallow bowls: combine flour, garlic powder, paprika, salt, and pepper in the first; beat eggs in the second; place cornstarch in the third.
02 - Dredge each chicken piece in flour mixture, dip into beaten eggs, then press into cornstarch to coat thoroughly.
03 - Pour vegetable oil to depth of 1 inch in deep skillet; heat over medium-high until shimmering.
04 - Fry chicken in batches, turning occasionally, until golden brown and cooked through, 5-6 minutes per batch. Drain on paper towels.
05 - Whisk together mayonnaise, sweet chili sauce, Sriracha, honey, rice vinegar, and salt until smooth and creamy.
06 - Toss hot chicken pieces with Bang Bang sauce until evenly coated. Transfer to platter, garnish with scallions, sesame seeds, and cilantro. Serve immediately.