https://youtu.be/LnoauDpgivQ

Hong Shao Rou

Without spices just sugar: https://thewoksoflife.com/shanghai-style-braised-pork-belly/

https://thewoksoflife.com/red-braised-pork-belly-mao/ with spices

I want to do with winter melons for stewing

Chinese Cooking Demystified suggested with fried tofu