Preheat your oven to 375°F (190°C).

In a medium bowl, combine hoisin sauce, soy sauce, honey, oyster sauce, rice vinegar, minced garlic, Chinese five-spice powder, and sesame oil. Whisk until smooth.

Place chicken in a resealable plastic bag, pour half of the marinade over, seal and shake to coat. Refrigerate for at least 2 hours.

Cover and refrigerate the remaining marinade.

After marinating, let the chicken sit at room temperature for about 30 minutes.

Line a baking sheet with aluminum foil and arrange the marinated chicken on it.

Bake for 25-30 minutes, until golden-brown and cooked through.

Simmer the reserved marinade in a small saucepan for about 10 minutes until thickened.

After baking, brush the chicken with the thickened marinade.

Switch to broil and broil the chicken for an additional 2-3 minutes.

Remove from the oven, let it rest for a few minutes, then slice and serve.