Combine ground pork with 1 tablespoon soy sauce and ground pepper. Set aside.
Place rice pin noodles in a microwavable dish. Microwave on high for 2 minutes. Remove and loosen up noodles with a fork. Set aside.
Heat vegetable oil in a wok or large fry pan. Add marinated ground pork and stir fry for 2 to 3 minutes.
Add minced garlic, followed by salted spicy radish. Stir fry for another 2 minutes.
Add prepared rice pin noodles, remaining 1 tablespoon soy sauce, and the dark soy sauce. Continue to stir fry until all ingredients are well mixed.
Finally, add bean sprouts and stir fry for 20 to 30 seconds. Turn off the stove.
Transfer to individual plates and sprinkle sliced green onions on the top. Serve immediately.