I was flipping though the channels and found this movie where a kid in his early 20's was brought to a fantasy world to do some sort of mission/quest. They had him train with some martial arts guy for a bit to get stronger. The kid had a companion named "Monkey" who looked like a human monkey with a pole that he did martial arts with and He was HOT! I also remember an Asian girl that the main guy had a crush on. She rode up to and down from the city in the sky. I think was made in the 90s.
Please help. Can you tell me what movie this is?