I am a indian citizen wish to visit with my wife and kids to China on september. How do I apply visa in Doha?I am working in Qatar.

Do your wife and kids also live in Qatar with you now? If they are in India, you work in Qatar, you can apply China tourist visa in Doha, but they need to apply China visa in India.

You need to submit the following required documents:
1. your passport
2. fill in visa application form V.2011A and V.2011B
3. one passport photo
4. your Qatar residence permit and its copy
5. the letter from your company to prove your position and salary
5. round-trip flight tickets and hotel booking (if available)

It takes 4 working days for visa processing.