Preheat your oven to 400°F (200°C). Line a baking sheet with aluminum foil and place a wire rack on top. This allows for even air circulation around the wings, ensuring crispiness.
In a large bowl, whisk together soy sauce, brown sugar, honey, apple cider vinegar, garlic, ginger, black pepper, and red pepper flakes.
Add the chicken wings to the bowl and toss them until they’re thoroughly coated in the marinade. Let them sit for at least 30 minutes to absorb the flavors, or you can marinate them overnight in the refrigerator for even better results.
Arrange the wings in a single layer on the wire rack and brush them lightly with olive oil.
Bake in the preheated oven for 35-40 minutes, turning the wings halfway through, until they are golden brown and caramelized. For extra crispiness, you can broil them for an additional 3-5 minutes at the end of baking.
Remove from the oven and let them cool slightly before garnishing with chopped green onions and sesame seeds, if desired. Serve hot.