Whisk together the dark soy sauce, oyster sauce, Shaoxing wine, sesame oil, and sugar in a small bowl until the sugar dissolves.
Bring a large pot of the salted water to a boil and cook the noodles until al dente according to package directions.
Heat a wok or large skillet over high heat until lightly smoking, then add the canola oil.
Add the garlic powder and gochugaru to the hot oil, stirring constantly for 30 seconds until fragrant and red.
Add the ground pork, breaking it into small crumbles, and stir-fry for 4-5 minutes until cooked through with crispy edges.
Transfer the cooked noodles directly into the wok using tongs, allowing some pasta water to cling to them.
Pour the sauce over the noodles and pork, tossing for 30 seconds until well coated.
Add the cabbage and carrots, stir-frying for 1-2 minutes until slightly wilted but still crunchy.
Add the bean sprouts and scallions, tossing for 30 seconds just to warm through.
Serve immediately while the pork is crisp and noodles are saucy.