"Side Streets Alleys" comic edition had invited the local senior cartoonist Leong Yo Tong as the main editor and the genius cartoonist Wong Tin Chun as the producer. The story is more exciting and compact. The movie edition is about the father and son story while the comic edition is about the revenge between three brothers who are Lo Yi, Ip Seng and Tsang Wong Tong. "Side Streets Alleys" comic edition was prepared for almost half a year. The comic book was published at the “2nd Macau International Animation Festival” in December 2009. The comic has received the consent of the Richmond Fellowship that the "Side Streets Alleys" DVD will be presented with the book. Three limited edition T-shirts were designed for promoting the movie.
Force Publication was established in February 2008, has been engaged in comics publishing business, publishing of books, including:《素談雜誌》、《澳漫雙週》、《婚前準備手冊》和《橫街窄巷》, etc. . In addition, the company also designs and manufactures of dolls, commemorative cups, greeting cards, bookmarks, T-shirts and other merchandise anime series.