01 - In a large bowl, whisk together hoisin sauce, honey, soy sauce, oyster sauce, Shaoxing wine, brown sugar, sesame oil, five-spice powder, ginger, garlic, and food coloring until smooth and well combined.
02 - Add chicken thighs to the bowl, tossing thoroughly to coat every piece. Cover and refrigerate for at least 2 hours, ideally overnight for maximum flavor penetration.
03 - Preheat oven to 425°F. Line a baking tray with aluminum foil and place a wire rack on top.
04 - Remove chicken from marinade, reserving the liquid for basting. Place chicken pieces on the wire rack with space between each piece for proper air circulation.
05 - Roast chicken for 20 minutes.
06 - Remove from oven, baste generously with reserved marinade, turn each piece over, and baste again.
07 - Return to oven and roast for 10-15 minutes, basting once more halfway through, until edges are caramelized and internal temperature reaches 165°F.
08 - Let chicken rest for 5 minutes before slicing. Garnish with spring onions and sesame seeds. Serve hot with steamed rice, noodles, or in bao buns.