Put the broccoli in one bowl and the pork in another. Stir together the fish sauce, sugar, and sesame oil in a measuring cup. Season both the pork and broccoli with a little salt, then pour half of the marinade on each of them. Allow to sit for an hour in the fridge or on the counter.
Preheat broiler to high. Put the broccoli on one pan and the pork on another. Broil on high for a few minutes to char, flipping half way for even browning.
Stir together the coconut milk, stock, gochujang, and soy sauce in a sauce pot. Bring to a simmer and cook on low heat for 15 minutes. NOTE- Different brands of gochujang will have different heat levels so start slowly and add more as desired.
Put some noodles, pork, and broccoli into bowls and pour the broth over them. Top with scallions and chili oil. Serve