Soak rice vermicelli noodles in hot water according to package directions until tender. Drain and set aside.
Heat oil in a wok or large skillet over high heat. Add beaten eggs and scramble lightly. Remove and set aside.
In the same wok, stir-fry minced garlic and sliced onion for 1-2 minutes until fragrant.
Add red bell pepper and stir-fry for 2 minutes until slightly softened.
Add shrimp and cook for 2-3 minutes until pink and cooked through.
Add sliced char siu and curry powder, stir-frying for 1 minute until fragrant.
Add drained noodles, scrambled eggs, soy sauce, oyster sauce, and sesame oil.
Toss everything together for 2-3 minutes until noodles are heated through and evenly coated.
Serve immediately while hot.