Where does Selina kyle come from?

Selina Kyle, also known as Catwoman, is a fictional character from DC Comics, primarily associated with Batman. She first appeared in "Batman #1" in 1940. Selina is often depicted as a skilled cat burglar with a complex relationship with Batman, oscillating between ally and adversary. Her backstory varies, but she is commonly portrayed as a woman from Gotham City who has faced a challenging upbringing, often leading her to a life of crime.