Slice the ginger and mince two garlic cloves, leaving the other two whole.
Heat a pan over medium heat. Add oil and cook the ginger, garlic, and chilies for 2 minutes.
Add the chicken and brown for 2 minutes.
Add dark soy sauce, light soy sauce, sesame oil, shaoxing wine, sugar, and water. Bring to a boil.
Cover and simmer on low for 15 minutes.
Uncover and cook on high until the sauce thickens.
Stir in the Thai holy basil and serve over rice.
