Madame White comes from China and is a part of Taoist lore. The is a leathal and possessive, eerie demon. She appears in the form of a beautiful human woman, dressed in white, with a dainty cherry like mouth, tiny waist and petitie feet. She is accmopanied by a demure maid whom is always dressed in blue.
Her appearence is completely illusionary and under stress she will rivert back to her demonic form, which is a white python, her made is a blue fish.
She is best seen during festivals like Qing Ming, The Festival of the Dead. When the boundary between the spirit and terristrial world is fragile and the air is filled with spirits.