"Well-Being group" is "웰빙족"(wel-bing-jok) in Korean.
Well-being physically and mentally and keeping healthy is also the concept to pursue a happy life. Take the organic farming vegetables and have a well-balanced diet to the body such as, refers to those who strive to try a healthy life, such as doing sports and exercise. In words similar there is 로하스족 (Rohas group).