Although Korea is a small country, each region has its own signature dish. I tried most of them, and I am telling you they are really good. If anyone has a chance to visit Korea, I recommend trying as many of these as possible.
http://www.nippon.com/en/views/b07501/ This article talks about how japanese slurping noodles. I knew that generally slurping is a show of gratitude to the chef, but in this article I also learned that "slurping developed as a way to better savor the aroma of soba".