Also an unsourced claim brother, about a supposed 'Red Amulet Sect' (other than the Buddhist meaning which is not about assassination or poison but enlightenment), and worse the 'Gui' in the city's name is that of a flower (桂) whereas the ghost is a different character (鬼). In fact they are pronounced differently, so any similarity between 'Gui' and 'Kuei' is superficial. Lin Gui if spoken would mean 'forest of flowers'.