01 - If using wooden skewers, soak them in water for at least 20 minutes to prevent burning on the grill.
02 - Preheat grill or grill pan to medium-high heat.
03 - In a large bowl, toss chicken cubes with olive oil, garlic powder, smoked paprika, salt, and black pepper until evenly coated.
04 - Thread the seasoned chicken pieces evenly onto the skewers, leaving space between pieces for even cooking.
05 - Grill chicken skewers for 5-7 minutes per side, or until cooked through and slightly charred on the edges. Internal temperature should reach 165°F.
06 - While chicken is grilling, whisk together mayonnaise, sweet chili sauce, sriracha, honey, rice vinegar, and salt in a small bowl until smooth.
07 - Remove skewers from grill and brush or drizzle generously with Bang Bang sauce while still hot.
08 - Sprinkle with chopped cilantro or scallions and toasted sesame seeds. Serve immediately with lime wedges on the side.