Is it possible for the Shanghai Embassy to get an Australian tourist visa?

First of all, there is no embassy in Shanghai, only a consulate.

The probability of a tourist visa cannot be reflected in whether your application is successful or not. As long as the materials and procedures are complete, there is no bad record, no Australian visa refusal record, and no obvious immigration tendency, it should be able to pass. Of course, there are several provinces in our country that are quite special, so it is not easy to write here.