Start by boiling the pork belly to prepare it for marinating.
Once boiled, poke the skin to help achieve a crispy texture.
Marinate the pork belly with five spice powder, pepper, sugar, salt, shaoxing wine, and white vinegar.
After marinating, place the pork belly in the fridge overnight to enhance the flavors.
The next day, roast the pork belly until the skin is crispy and crackling.
