BEFORE Ezemaduka Anastasia Ngozi arrived in China in 2004,she was convinced that the East Asian country was full of "short guys." She also took care to keep her distance from Chinese airport employees - in case they unleashed their kungfu on her.But as the years unfolded,living in China made her realize how ridiculous her former impression of the country had been.The eastern giant wasn't as mysterious and scary as she had assumed from watching television at home in Nigeria.