Nonetheless I find these stamps interesting personally because of their theme: Online Games. These stamps are from S. Korea, a country well known for their online games industry, and featured online games of Korean origins like Maplestory and Ragnarok Online. It is quite remarkable how online games have now find a place among philately, together with other themes like Olympics and heritage related events. Perhaps this is an interesting way of getting young Koreans to cultivate an interest in stamp collecting.
Well, this also shows the maturity of a growing industry, when these online games could get featured in this 2006 Korean Stamp Pack.