The Australia China Alumni Association (ACAA) is open to alumni from all Australian universities, who are living in China. Join them for monthly networking and professional development seminars, or get involved as a volunteer or committee member.
5-stars !
The ACAA runs excellent events every month in Beijing and more recently, in Shanghai. Events range from ski trips and hiking days, to summer BBQs, speaker functions, gala dinners, alumni awards, etc. Definitely worth checking out. You can join the mailing list by registering on the website.