Depends on how many assholes have been there before ruining it for everyone. If you’re near a university then it’s likely that they know exactly what weed is and have deported many morons for smoking it. Oh, and they can and will park a bus outside a music festival and piss test everyone there, and all that test positive get on the bus. The Chinese get a fine, the foreigners get deported.

You’ll get a couple weeks in the slammer where you’ll eat rice gruel and then get deported at your own expense, barred from re-entry for 5 years.

You can get the death penalty for smuggling and being a westerner won’t save you. They executed a British man, Akmal Shaikh, for taking 8 pounds of heroin into Xinjiang.