白无常黑无常
[bái wú cháng hēi wú cháng]
White Wuchang and Black Wuchang represent Chinese mythological ghost guides in Chinese folk beliefs. They escort dead souls to Diyu. White Wuchang has fair skin, black clothes, and white face makeup; Black Wuchang conversely wears black and applies dark make up. Used as an online handle, this name suggests something about death, macabre, spirits, duality, contrasting natures or characters etc.