The name “Hello Kitty” was coined by Yuko Shimizu, the designer of the character, to promote social communication. However, there are some theories that suggest a darker meaning behind the name. According to one theory, the name “Hello Kitty” actually means “Hello, Demon” in Chinese, and the character is based on the sad story of a little girl with cancer . However, this theory is not supported by Sanrio, the company that created Hello Kitty .