I don't try kpop diets because they involve buying certain foods that are either difficult for me to get or would arouse suspicion, so I usually do calorie based ones like ABC
About a year ago I did Lisa from BlackPinks diet for a week and trained the same as she did for the week and omg I regret it. My stomach shrunk so much, I felt so awfully ill. Please dont do what i did... Let me just remind you, I'm 14 rn and this was only last year. Worst idea of my life...