In a bowl, combine soy sauce, gochujang, honey, sesame oil, garlic, and ginger.
Add chicken pieces and mix well to coat. Marinate for at least 30 minutes.
Heat vegetable oil in a skillet over medium-high heat.
Add marinated chicken and cook for 6–8 minutes, or until chicken is cooked through and slightly charred.
Garnish with sesame seeds and green onions. Serve hot with rice or noodles.