Preheat your air fryer to 350°F (180°C).
Dice the salmon into small cubes.
Season the salmon with garlic powder, onion powder, paprika, cayenne pepper, cajun seasoning, salt, and pepper.
Place the seasoned salmon on a greased air fryer basket.
Air fry at 350°F (180°C) for 8 minutes.
Meanwhile, prepare the sauce by combining mayonnaise, sweet chili sauce, sriracha, cajun seasoning, and lemon juice in a bowl.
Serve the cooked salmon over rice and drizzle the sauce (and chili oil, if using) over the salmon.
