In a large mixing bowl, combine ½ soy sauce, white wine, and cornstarch. Add the chicken and coat chicken well.
In a large skillet or a wok over medium-high heat, add oil. Add onion, ginger, and garlic .Stir-fry for 30-40 seconds.
Add chicken, stir-fry for 5-6 minutes.
Add poblano pepper, crushed red pepper, and stir. Stir-fry until chicken cooks and poblano is soft. About 3-4 minutes.
Add remaining soy sauce. Cook for 30-35 seconds. Using a slotted spoon, transfer chicken to a plate. Set aside.
Add orange juice to the mixture. Allow it to boil until the mixture slightly thickens. About 3-4 minutes.
Return chicken to wok/skillet. Add papaya. Stir-fry for 60-90 seconds.
Add lemon juice. Stir Season with salt and pepper
Transfer the chicken and vegetables to a large serving dish. Garnish with scallions.