Jo Yeon-kyung (9 July 2021). "[리뷰] 문제작 '랑종' 안내문 빙자한 경고문" [[Review] A warning message disguised as a notice for the problematic 'Rangjong']. JTBC Entertainment News (in Korean). Retrieved 11 July 2021.
Seo Jeong-won (13 July 2021). [영화 리뷰] '랑종', 빠져들 수밖에 없는 공포 [[Movie Review] 'Rangjong', the fear that you can't help but fall in love with]. Maeil Business (in Korean). Retrieved 17 July 2021.
Jeong Jin-wook (11 July 2021). "'랑종' 부천국제판타스틱영화제서 세계최초 개봉" ['Rangjong' opens for the first time in the world at the Bucheon International Fantastic Film Festival]. News 1 (in Korean). Naver. Retrieved 11 July 2021.
Park Pan-seok (11 July 2021). 나홍진 '랑종' 올여름 최고 화제작 등극 '블랙위도우' 제치고 예매율 1위 [Na Hong-jin's 'Rangjong' ranks first in ticket sales, surpassing 'Black Widow' to become the most talked-about film this summer]. OSEN (in Korean). Naver. Retrieved 11 July 2021.
Kim Ji-eun (15 July 2021). 4단계 속 부천영화제 폐막…장편 작품상에 '랑종' [Closing of the Bucheon Film Festival in 4 stages... 'Rangjong' at the Best Feature Film Award]. Newsis (in Korean). Naver. Retrieved 15 July 2021.
Kim Ye-eun (19 July 2021). '랑종', 개봉 첫주 55만 돌파…손익분기점 넘었다 ['Rangjong' surpasses 550,000 in the first week of release... The break-even point has been exceeded]. Export News (in Korean). Naver. Retrieved 19 July 2021.
Park Soo-in (18 July 2021). '랑종' 40만 관객 돌파, 개봉 4일째 손익분기점 달성 ['Rangjong' surpassed 400,000 audiences and reached break-even point on the 4th day of release]. Newsen (in Korean). Naver. Retrieved 17 July 2021.
Seo Jeong-won (14 July 2021). [노컷 리뷰]'랑종' 믿음과 죄악에 관한 끔찍한 대물림 [[No Cut Review] 'The Medium' A terrible inheritance about faith and sin]. CBS No Cut News (in Korean). Retrieved 17 July 2021.