"Black Cat Noir" and "Black Cat Noir" refer to the same character. Black Cat Noir is a character in the French animation "Ladybug Reddy", also known as Black Cat Chat Noir.

Ladybug Reddy (also translated as "Ladybug Girl") is a 3D animated series co-produced by France and Canada. It tells the story of a 14-year-old girl named Marie who acquires some supernatural and super powers. With the abilities of ordinary people, she transforms into a ladybug girl and fights with her friend Noir, the black cat, against the mysterious villain who is causing chaos in Paris.

If you want to know more about Noir, the black cat. For information about Son/Black Cat Noel, please refer to Ladybug Reddy’s official website or related news reports