Wingyi sent a HongKongPost card of Storm Riders, which is a Hong Kong made comic book series.  The story is set in the  jianghu  (martial artists' community) of China during the  Ming dynasty . The two protagonists – Nie Feng (Wind) and Bu Jingyun (Cloud) – learn martial arts in their early years and grow up to become legendary figures in the  jianghu . As the story progresses, more characters are introduced in new story arcs. ( https://en.wikipedia.org/wiki/Fung_Wan)