This year, the Australian Ballet is popping champagne corks for its 50th anniversary. One of its most high profile stars in recent decades was Chinese-Australian Li Cunxin who was immortalised in the film Mao's Last Dancer. Now a new Chinese-Australian star, Chengwu Guo, is rising through the ranks. Presenter: Sarah Dingle Speakers: Chengwu Guo, soloist with the Australian Ballet; David McAllister, artistic director of the Australian Ballet; Li Cunxin, former ballet dancer