Korean requires CET-4 or above. If you don't get grades in Korean, you need to go to the Language Institute to study the language first.
The consumption level in Korea is ok. Most students' living expenses in Seoul are around 30,000-40,000 RMB. Central University has 50% scholarships for undergraduates and 50% scholarships for postgraduates, and full bonuses for postgraduates' individual majors. After deducting 50% scholarship, the tuition fee is more than 20 thousand a year.
Are you an undergraduate or a graduate student?
Are there any Korean scores now?
Under different circumstances, the application procedures and requirements are different.