Tangsuyug (sweet and sour pork) is one of the famous food in chinese restaurant except jjajangmyeon. I think the most delicious tangsuyug that i've ever tasted in Korea is the one in Sinrakwon restaurant. The meat is soft and not greasy and the sauce is not too sweet and tastes like fruit cocktails.
My mom in law said that i have to learned on how to make tangsuyug and invite her at home but i checked on the internet and couldn't find the recipe. I wish i have enough time so that i can learn and cook tangsuyug for my mom-in-law.