University of Science and Technology (Daejeon)

Yonsei University (Seoul)

Korea University (Seoul)

Xinjiang University (Seoul)

Sungkyunkwan University (Seoul)

Hanyang University (Seoul)

Ulsan University of Science and Technology (Ulsan)

Central University (Seoul)

Seoul City University (Seoul)

Korea Foreign Studies University (Seoul)

Kyung Hee University (Seoul)

Ewha Women's University (Seoul)

Busan University (Busan)

Jianguo University (Seoul)

Dongguk university (Seoul)

Inha University (Incheon)

Asian University (Shui Yuan, Gyeonggi Province)

Everyone's preferences are different. Personally, I think these are better.