- Preheat the air fryer to 400°F (200°C). 
- In a small bowl, mix together the olive oil, garlic powder, smoked paprika, salt, and black pepper. Rub this mixture evenly over the salmon fillets. 
- Place the seasoned salmon fillets in the air fryer basket in a single layer. Cook for 10-12 minutes, or until the salmon is cooked through and flakes easily with a fork. 
- While the salmon is cooking, prepare the bang bang sauce by whisking together the mayonnaise, sweet chili sauce, sriracha, and lime juice in a separate bowl until smooth. 
- Once the salmon is done, remove it from the air fryer and drizzle the bang bang sauce over the top. 
- Garnish with sliced green onions and sesame seeds before serving.