Mix up the marinade: In a large bowl, combine the fish sauce, soy sauce, honey, garlic and lemongrass. Stir until the honey dissolves and everything is fragrant.
Marinate the wings: Add the chicken wings and toss well to coat. Cover and marinate in the fridge for at least 20 minutes, or overnight for deeper flavour.
Air-fry the wings: Preheat the air fryer to 180°C. Lightly spray the basket with oil. Arrange the wings in a single layer. Cook for 10 minutes, flip, then cook another 10-12 minutes until golden, sticky and crisp.
Toss in flavour: When the wings are done, immediately toss them in a large bowl with the sliced chilli, coriander and fried garlic so the aromatics cling to the hot wings.
Make the hot honey mayo: Mix together the mayonnaise, honey, fish sauce and chilli oil until smooth.
Serve: Pile the wings on a platter, scatter with extra coriander, and serve with cucumber slices and the hot honey mayo for dunking.