Qatar Airways is offering double qpoints from December 1 to December 31, 2012. They had similar offer in 2011 as well that had ten days longer qualification period.
Unfortunately there is nothing up on the Qatar’s website about this offer yet. The offer was not targeted in 2011 and was open to all.
This is a good way to keep your Qatar Airways Privilege Club status that will become more valuable next year when the airline joins the Oneworld alliance. There isn’t too much time to take advantage of this offer, however. I will post more about it after I have received more information.