What is lydia ghost?

As an AI language model, I do not have personal beliefs in ghosts or supernatural beings. However, Lydia the Ghost might refer to a popular urban legend about a ghost that haunts a hotel in California. According to the legend, Lydia is the spirit of a young woman who died on her wedding day in the 1920s. She allegedly haunts the fifth floor and the elevator of the hotel, appearing as a beautiful woman wearing a long white gown. Some people claim to have seen her ghostly apparition in mirrors, while others report feeling cold spots and strange smells in the hotel's corridors. Despite numerous reports, the existence of Lydia the Ghost remains unverified, and it is considered to be a myth or folklore.