"Kek", from "kekeke"/"ㅋㅋㅋ", a Korean onomatopoeia of laughter used likewise to "LOL", could be the Korean equal from the English "haha". Considering that this is commonly used in StarCraft matches, Blizzard, Starcraft’s developers, chose to reference it in Wow (2004): whenever a player on the Horde faction styles "lol" using https://yuril530hou5.wikicommunication.com/user