For Koreans, Medical University itself is an unattainable institution, which can only be entered in high flyers (the tuition fee is nearly twice as high as other disciplines). It is recommended not to study for graduate students in China, and then go to Korea for further study. Some national university hospitals in Korea have free refresher training programs for foreigners (ranging from a few days to several months).
Of course, in order to learn more clinical practical plastic surgery techniques, it is recommended to know about Korean plastic surgery hospitals that can provide plastic surgery professional training.
For more detailed information, please refer to the website of the university you want to go to. Recently, in order to attract China students, many universities have Chinese websites.
Good luck and success in your studies.