In a bowl, add chicken thighs, garlic, lemongrass, fish sauce, light soy sauce, dark soy sauce, brown sugar, and lime juice. Marinate for 20-30 mins or overnight preferred.
Preheat air fryer for a few mins. Add chicken thighs and air fry at 425F for 11-13 mins until browned and cooked through. Slice into strips when done.
While chicken thighs are cooking, add water to a pot and bring to a boil. Cook rice noodles according to the package until cooked through. Drain and rinse noodles and set aside.
To assemble, dip rice paper in warm water to rehydrate. Place on top of the rice paper 3-4 slices of chicken thighs, a small bunch of rice noodles, and 2-3 pieces of green onion. Wrap the sides, then fold from the bottom to the top until you get a pillow shape. Double wrap each bite with a second piece of hydrated rice paper.
In a pan, add 2 tablespoon of oil and pan fry crispy rice paper pillows for 4-5 mins, per side, until golden brown