But as it is in chinese (and my chinese is limited) and that i couldn't find anything more about it than "you can get 100 something city map"... i got to play with it and find by myslef.
Yes, i knew how to write KunMing in chinese character. but i had to put another character for the business. i just did, with a character i didn't even know, and it worked.
I was happy to see that the maps were quite nice. i could "visit" Kunming, a city i know. I even found some english names for some coffee that doesn't have a chinese name.
Here is my zoom process: (click on the pictures to see the details)
You can see all china!
This is Yunnan view....
I zoomed around the green lake park, near the yunnan university.
There is a place called Teresa, a restaurant where i've been once.