01 - Set the oven to 340°F to prepare for roasting.
02 - Thoroughly rub the duck inside and out with sea salt, ground white pepper, and Chinese five-spice powder.
03 - Fill the cavity of the duck with sliced ginger, smashed garlic, scallions, and star anise for flavor infusion.
04 - Gently prick the duck skin all over with a sharp skewer without piercing the meat to enable fat to render.
05 - Place the duck breast-side up on a rack in a roasting pan and roast uncovered for 1 hour.
06 - Carefully remove the excess fat collected in the roasting pan to prevent smoking.
07 - Raise the oven temperature to 390°F to crisp the skin.
08 - Whisk together honey, rice vinegar, soy sauce, and hot water in a small bowl.
09 - Brush the glaze evenly over the duck and roast for an additional 40 to 50 minutes, reapplying glaze every 15 minutes, until the skin is deeply golden and crispy.
10 - Allow the duck to rest for 10 minutes before carving to redistribute juices; serve warm.