Wikipedia
Blackpaper
Blackpaper is a Hong Kong periodical magazine, founded by Roy Tsui, Luk Ka Chun and Yiu Ka Ho in 2009. Blackpaper is published on every 1st and 15th of each month, sold at 7-Eleven only. The magazine is printed on an A5 paper and folded into half. In 2010, it achieved 160 thousand copies in Hong Kong. Besides magazine, nowadays Blackpaper extends their business into merchandises like T-shirt and books.