This list of mythical creatures that begin with this letter and I am constantly gathering information from each continent, and is continually being updated.
Sunakake-babaa (Japanese)
Sunakake Babaa is an old human-like yokai woman who carries sand which she throws into the eyes of enemies to blind them. She serves as an advisor to Kitaro and his companions, and manages a yokai apartment building. The original sunakake-baba is an invisible sand-throwing spirit from the folklore of Nara Prefecture.
She is said to conceal herself from people in disgust of her own ugliness. Although in many modern pictures of specters she is conveniently depicted as an old woman as her name suggests, some believe that it is small animals such as Japanese minks or raccoon dogs that throw sand while others believe it to be the work of a specter of an old woman.