After the olympic games in Metin2 there will be an 100% exp event as apologize for the problems with the patch on monday. The exactly time isnt known at the moment. If we know, we let you know.
Source: official forums
We apologize once more for the gitches we had yesterday in relation to bandwidth clashes due to the huge patch file. Because of this, we will activate additional 100% experience bonus for all 3 nations after the Metin2SG Olympic Games.
Source: official forums