Chi is a Chobits, Persocom which has technology far seem to be more advanced than the usual Persocom, Chobits is used to describe something that is small, cute and hopelessly adorable, that's why in this Cute Chobits Swimsuit Cosplay picture, Chi looks very cute, petite, and hopelessly adorable.
Cosplay has always made my dream about anime character being real, you think where else you can see your favorite anime characters looks really live? like in this Cute Chobits Swimsuit Cosplay picture, Roon has bering Chi Chobits character to life plus she's wearing a swimsuit ^^.