Bupyeong Metropolitan Prefecture (i.e. Buyeong Dohobu, 부평도호부) consisted of today's Bupyeong-gu, Gyeyang-gu, Seo-gu(excepting Geomdan) in Incheon, Bucheon City in Gyeonggi, and western part of Guro-gu in Seoul.
The Muzan-e has influenced many modern day art formats and ero guro can be found in manga with the works of Suehiro Maruo, Shintaro Kago or Toshio Maeda; in many live action films such as the pink film movement and most of the works of director Takashi Miike and even non-Japanese artists such as Trevor Brown.