The third iteration of Ubuntu Kylin released just last month and has already reached 1 million downloads



From Legit Reviews:

Since Ubuntu Kylin follows the same release schedule as stock Ubuntu, last months release was based on Ubuntu 14.04 and is Kylin’s first LTS release. Canonical has teamed up with China’s Ministry of Industry and Information Technology to give the public a free alternative to upgrade their aging Windows XP installations. Over the releases of 13.04 and 13.10, Kylin garnered 3 million users in its first year of public availability.

  Ubuntu Kylin Pushing To Replace XP In China