"You follow the thought and political philosophy of North Korea." is "종북"(chong-buk) in Korean.
This word is used to blame the people and organizations to defend, to appear. The related words are such as 종북주의 (Jong buk ju e), 종북좌빨 (Jong buk jwa bbal), 종북세력 (Jong buk se ryeok). One of the strongest word weapons of the Conservative Party.