Easy, quick and famous chinese simple soup. Naengmyeon or raengmyŏn is a Korean noodle dish of long and thin handmade noodles made from the flour and starch of various ingredients, including buckwheat, potatoes, sweet potatoes, arrowroot starch, and kudzu. Naengmyeon was actually originally eaten during cold winters, however there are few things better than a cold bowl of naengmyeon to fight the summer heat.