Accomodation

Hotel The Designers, Kondae

http://www.booking.com/Share-j8kZ6h

Hotel Cullinan Business

http://www.booking.com/Share-rHHmreT

The Classic 500 Pentaz Executive Residence

http://www.booking.com/Share-HnzVYv

Hotel POCO

http://www.booking.com/Share-o0FO1h

Additionally, Sejong University is located conveniently on Line 7 (Children's Grand Park Station), which has direct connections to the Gangnam area. Any hotel located there should be convenient for accessing Sejong University.