The Design Inspiration has published an article of Top 35 Inspirational Korean Websites. As a web designer, we would like to design something that really standout. By doing that, we need to widen our eyes by looking at different kind of design style, so that we can get infinity and variety of inspiration.
Oriental websites and European websites are so different, because the designers have different culture and experience. You should be very familiar with US and European design style by now. It is a good idea to get some inspiration from Korean style websites as well.