One of my favorite, underrated, urban legends is that of La Pascualita. Legend has it that the owner of a bridal shop had a daughter that passed away on her wedding a day from a spider bite, and her body was preserved to be used as a store mannequin. This is highly unlikely, but the mannequin is very uncanny in appearance.
It might take me a while but I need to scrounge around my old hard drives and find some of my illustrations to post! I’ll do my best to add a description of the piece and who its for.