What is Edison Chen's position in the field of hip-phop?

Hiphop is still underground music in China. Hiphop is still an underground culture in Hongkong, a place where music was opened earlier, but those people agree with Edison Chen but don't agree with Wu Yifan, because the gold content in Europe and America is not high, so long as the company has money and resources, it can go on! However, Guan Xige took advantage of the only opportunity given by the emperor to successfully board the European and American lists, which was ten years before Wu Yifan made his debut. ?