Morrigan Aensland, Darkstalkers

A woman dressed in a pink bikini with dark purple bats on it, complemented by long light blue hair and bat-like wings attached to her back. She is positioned in front of a water slide, which adds an element of fun and playfulness to the scene. The overall atmosphere suggests that this photograph was taken at a theme park or similar recreational setting during the day. The woman's attire and pose imply that she is participating in some kind of themed event or activity related to water slides or swimming pools. Given her costume and the context, it can be inferred that she is likely cosplaying as Morrigan Aensland from Darkstalkers.