Chengdu and Chongqing

[Moses]

====Others who write about Chinese version of Blued, what is it?===
It is just Blued, but installed to phone with Chinese SIM-card. Almost the same. With "small" detail: these who uses domestic version don't see users with Intl version, users of Intl version don't see users of domestic version.
Like WeChat - if you have Chinese phone number and SIM-card - it offers a lot of possibilities besides of chats - payment gateways, ticketing, games and a lot of other functions. If you use it on phone with foreign SIM-card, then you are limited to chats, news channels and personal blogs.