Mix water, salt, honey, bat leaves, garlic, pepper, lemon , lime and sake together and blend well.
Spatchcock each of the chicken and then cut each chicken in half.
Put the chickens in the brine for at least 4 hours but no more than 12 hours.
Remove chickens from brine, rise quickly and pat dry.
Put chickens in the refrigerator for at least 6 hours and up to 24 hours to dry skin out.
Remove chickens from refrigerator and bring to room temperature.
Have the smoker going and the temperature around 225*F (107*C)to 250*F (121*C), using charcoal and apple or mesquite.
Put chickens on the smoker and let cook for about 90 minutes or until internal temperature by the bone reaches 170*F (77*C)
Mix gochujang sauce with maggi seasoning, tamari and sesame oil and reserve.
Baste the chicken every 10 minutes with a light brush of gochujang sauce after the chicken has been cooking for about 30 minutes, until chicken is cooked.
Bias cut the green onion and garnish 1/2 the chicken with green onion and toasted sesame seeds.