And sometimes they might work from 10 am to 10 pm. Modeling agencies in tokyo, hong kong, singapore, korea, and taipei, have long been a favorite choice for model agents, scouts and models. Models from all over the world travel to asia to work. This can be shorter or longer depending on how many bookings the model is getting and how well the clients are responding to them. It is not important that the model necessarily be tall, but they must be a total package with excellent skin, hair, teeth and nice charming personality.