![Mahjong header](/sites/default/files/styles/hero/public/Header%20Mahjong.jpg?itok=BoyohGRg)
In Hong Kong we talked to Karen Aruba and her father Cheung Sing Chung, one of the last traditional mahjong makers. Cheung, who is now in his 80s, learned his craft as a young boy, from his father, who owned a mahjong factory. Carving mahjong tiles is an arduous and exacting process, as each line has to be cut to a different depth and thickness. It is vital to a mahjong carver that all the tiles are carved identically, otherwise players can cheat.