Did you know the Japanese supposedly found and killed a snake between forty and fifty feet long (4, 5 jang – 丈) in Hamheung, Korea in 1906? One jang (丈) is supposed to be ten cheok (척 - 尺), and one cheok is supposed to be about one foot. In pure Korean, cheok (척 - 尺) is written as 자.
The Japanese supposedly burned the snake, which caused a stench so bad that seven Japanese soldiers died that night after vomiting up blood.