Minwoo : For the foreigners who are not familiar with Korean culture, it might be hard to understand. But this is how Koreans make relations with others.t is often said that Koreans are a people of Jeong. o much saw, there is even a cookie named ‘Jeong’ in Korea. A famous Korean journalist nce defined ‘Jeong’ like this. Jeong is invisible, intangible and colorless. It is shapeless, imageless, scentless and tasteless. It is definitely nothing but it exists, hat is Jeong. That nothing hurts your finger, wrench your organs and sap away your energy.