Total episodes: 16
Date: August 2010
Source 1: http://www.viki.com/channels/956-my-girlfriend-is-a-gumiho
Source 2: http://www.mysoju.com/korean-drama/my-girlfriend-is-a-ninetailed-fox/
Source 3: http://www.kimchidramas.net/2010/07/my-girlfriend-is-nine-tailed-fox.html
Enjoy~
And don’t hesitate to tell me by leaving a comment if the links are broken:)