According to the inquiry of China Travel Service. Com, if you commit a crime in Australia, you should serve your sentence there and return to China after the expiration. According to Article 10 of the Criminal Law of People's Republic of China (PRC), anyone who commits a crime outside the territory of People's Republic of China (PRC) and should bear criminal responsibility according to this law can still be investigated according to this law. Although he is tried in a foreign country, he is punished in a foreign country, and his punishment can be exempted or mitigated.