I am looking to place an ad for a job, but I'm looking for Chinese instead of foreigners. Are there any Chinese language websites, where I can put a classified ad sort of like GoKunming or Craigslist? Ideally it would be for Kunming or at least have a Kunming section.

Search on baidu.com with the keyword 昆明论坛, and there comes many results you want.

Fred2010,
Lots of Chinese look at this website too. I think another one is www.51jobs.com