What kind of horse is in green color?

The answer is a"banana rib hobbyhorse".

Tong is one of Thai chidrengame characters. The banana rib hobbyhorseriding is made of banana leaves and ribs. The outstanding of Tong is resembling the shape of the horse in green color with long-tailed banana leaves. The characteristics of Tong are cheerful, naughty, active and fun-loving. Tong likes to play allday long in a wide space. Tong is often misunderstood as a horse, therefore Tong's catchword is "don't misunderstand me, I'm not ahorse; I'm a banana rib hobbyhorse