Cut the chicken into bite-sized pieces.
Mince the garlic and ginger.
Heat cooking oil in a pan and sauté the garlic and ginger.
Add the chicken and cook until the outside is golden brown.
Add soy sauce, cooking wine, and sugar, then simmer over medium heat.
Slice the spicy green chili peppers and green onions, add them to the pan, and stir-fry once more.
When the chicken is fully cooked, transfer to a plate.