Manman (蠻蠻) may be a kind of otter. The body looks like mouse. The head looks like soft-shelled turtle. Its sound is like barking. It lives in river where is near the source of Luoshui (洛水, a river)..
|"As unpredictable—and probably just as controversial—as UFOs, Leyak are a supernatural phenomenon most feared by many Indonesians."|