Au Yeung Yiu Chung was a member of the Hong Kong national under-23 football team again for the 2010 Asian Games. In the final group game, Au Yeung Yiu Chung scored two goals against Bangladesh and helped Hong Kong win 4:1 and advance to the knock-out stage for the first time in 52 years. But Hong Kong was then eliminated by 0:3 by Oman.