Heat the oven to 180°C.
In a large bowl, combine the pork with char siu sauce, soy sauce, hoisin sauce, honey, five-spice powder, garlic, ginger, and coriander. Mix until well combined.
Shape the mixture into small meatballs, about 2 tablespoons each, and place them in a single layer in a roasting pan.
Bake for 15-20 minutes, or until cooked through and slightly caramelised.
Cook the noodles according to the package instructions. Drain and set aside.
In a large frying pan or wok, heat a film of oil over medium-high heat. Add the carrots and beans. Stir-fry for about 3-4 minutes, or until the vegetables are tender-crisp.
Add the baby spinach and cook for an additional 1-2 minutes, or until wilted. Remove from heat and set aside.
While the vegetables are cooking, in a small pot, combine soy sauce, char siu sauce, rice vinegar, honey, sesame oil and water. Bring to a simmer over medium heat, stirring occasionally, until the sauce has slightly thickened, about 3-5 minutes.
Divide the cooked noodles among bowls and top with the vegetables. Place meatballs on top of the noodles and vegetables.
Spoon over the sauce meatballs and noodles. Garnish with spring onion and peanuts.