In a mixing bowl, combine the minced garlic, grated ginger, superfine sugar, red chili flakes, Chinese five-spice powder, and chicken stock powder. Mix well until all the ingredients are evenly distributed.
Take a wonton wrapper and place a small spoonful of the filling in the center. Moisten the edges with water, fold the wrapper in half to create a triangle, and press the edges to seal. For a fancier presentation, you can pleat the edges. Repeat until all wontons are filled.
In a small bowl, whisk together the chili oil, vegetable oil, light soy sauce, rice vinegar, and warm water. This will be the sauce that brings your wontons to life.
In a frying pan or wok, heat a little oil over medium heat. Add the wontons and fry until they are golden brown and crispy on both sides. If you prefer a softer texture, you can boil them in water instead.
Once the wontons are cooked, drizzle the chili oil sauce over them, ensuring they are well coated. Garnish with chopped green onions, and serve warm.