춘화. (choon-hwa : korean shunga).
hand-painted erotic folk paintings from the very confucian chosun dynasty.
just as traditional, but with such a different feeling from the japanese shunga.
almost... too simplistic, peasant-like, in contrast with the rich looks of shunga.
+ movies forbidden quest and scandal depicted secretive porn writers/illustrators,
as well as beautiful costumes...