The purpose of this study is to make a comparison between training culture in the perspective of digital technology and the approach of middle and upper volleyball coaches in Hong Kong and Indonesia to get reflection or feedback, as well as recommendations from the research results obtained for improvement. The quality of coaches in both countries. Comparative study research method with a questionnaire instrument. Data analysis used t test, or different test. The sample used in this study is a purposive sample from the two countries with the subject being a volleyball coach who practices at high school or equivalent. Data analysis was carried out by comparing the average differences in respondents' answers regarding the use of digital technology and training culture and training style between the two countries. The higher the average, the better the culture and style of training in a country. Data normality analysis with Kolmogorov-Smirnov and Homogeneity with Lavene's Test. The research subjects were 85 high school volleyball extracurricular coaches in Indonesia, and 22 coaches from Hong Kong. The findings of the research results Sig.(2-tailed) value (0.038 < 0.05) there is a significant difference between the culture and coaching style of volleyball coaches in Indonesia and coaches in Hong Kong. There are significant differences between culture and coaching styles in the context of digital technology in volleyball practice in Indonesian and Hong Kong high schools.