Given that you are majoring traditional Chinese painting, I don't think any of the typical job search site would help you.
In your particular situation, I have couple of advices:
1, Learn English, and get your skill certified (TOFEL or something equivalent)
2, You might want to do it via 2 steps: first get a scholarship from a university abroad or from Chinese government for you to study abroad; then get a job after the study.
3, Find and join the local/online student community and you may learn more about opportunities abroad from the people who are also actively seeking for something similar.