You can be an exhibition interpreter. Many Chinese people have begun to pay attention to the Russian market, and a large number of exhibitors have followed. Many international students are working as exhibition interpreters in Moscow, and they have made a lot of money.
In addition, you can work part-time in Chinese companies, especially related to medical equipment, because if you study medicine, you should have many opportunities.
There are also some Russian companies that are also recruiting people. Pay more attention and you will definitely have opportunities