In a bowl, add the chicken thighs, oyster sauce, fish sauce, salt, honey, brown sugar, black pepper, dark soy sauce, minced lemongrass, minced shallot, and garlic. Mix until combined. Let it marinate for at least 30 minutes.
1 lb chicken thighs, 1 shallot, 4 garlic cloves, 1 tablespoon oyster sauce, 3 tablespoon fish sauce, 1 teaspoon salt, 2 tablespoon honey, 2 tablespoon brown sugar, ¼ teaspoon black pepper, 1 tablespoon dark soy sauce, ¼ cup lemongrass