What is "khanhoo"

Khanhoo or Kanhu is a non-partnership Chinese card game of the draw-and-discard structure. It was first recorded during the late Ming dynasty as a multi-trick taking game, a type of game that may be as old as T'ienkiu ("Heaven and Nines"), revised in its rules and published in an authorized edition by Emperor Kao Tsung in 1130 AD for the information of his subjects. Meaning "watch the pot", it is very possibly the ancestor of all rummy games.

Adapted to the western taste by Sir William Henry Wilkinson, British sinologist and Consul-General in China and Korea in the mid-1890s, it belongs to the same family as Mahjong and the mid-nineteenth century Mexican card game Conquian, whose name probably derives from the Chinese card game Kon Khin. Another related game is Kuwaho or Cuajo from the Philippines. Its closest relative is the Vietnamese game of Tổ tôm.