
In a large pot of boiling water, cook ramen according to package, about 3-4 minutes; drain well.In a small bowl, whisk together soy sauce, oyster sauce, rice vinegar, brown sugar, chili sauce and water.Heat sesame oil in a large skillet set over medium heat.Stir in garlic and ginger until fragrant, about 1 minute.Pour in the bowl of sauce and simmer for 3-4 minutes
Stir in cooked ramen noodles until heated through and evenly coated in sauce, about 3 minutes.Garnish with green onions and sesame seeds.