In a bowl mix the pineapple juice, soy sauce, brown sugar, ginger, garlic, and siracha sauce and mix well.
Add 3/4th of this mixture to your chicken wings and let it marinate. The longer the it marinates, the better. At least 3-4 hours. Keep the remainder of the marinade for grilling.
Remove the chicken wings from the marinade and discard any marinade it was soaking in.
Heat up your grill and cook your chicken wings until done. Turning once or twice for even cooking. Halfway through the cooking, baste the chicken with your leftover marinade that we had kept from earlier.
Grill pineapple wedges to have alongside the wings.
Garnish with thinly sliced spring onions.
Notes
The chicken wings can be air fryed or baked as well.