In a medium bowl combine Bang Bang sauce ingredients. Keep aside.
Pat the shrimp dry using kitchen paper.
In a separate bowl mix together the buttermilk, cornstarch, paprika, garlic powder, white pepper, black pepper and salt.
Place Panko breadcrumbs in a shallow bowl.
Dip the shrimp in the buttermilk mixture and coat in the panko breadcrumbs. Place on the plate.
Preheat your air fryer. Spray the bottom of your air fryer basket with cooking oil spray or brush with oil. Place the coated shrimp into the air fryer in a single layer. Don't overcrowd the basket. Spray with a cooking oil spray, if desired.
Air fry at 375 F (190 C) for 5-7 minutes, depending on the size of your shrimp. Flip over carefully after 3 minutes, using tongs.
Transfer the shrimp to a bowl with lettuce. Drizzle the sauce over the shrimp.
Serve with lettuce, fresh cilantro and a squeeze of fresh lime juice.
Enjoy!