I have posted several Boa Hancock Cosplay photo before, you can find another great Boa Hancock Cosplay photo from here, this time The cosplayer behind this Hancock character is Lilian Stark, she’s China cosplayer i don't know what her relation with Tony Stark...I think she look so pretty with that cheongsam that really fits with her and Boa Hancock hairstyle.
Pirate Empress Boa Hancock is the only female member of the Shichibukai,She is the Snake Princess of Amazon Lily and rules over the Kuja tribe with her two younger Gorgon sisters She was first mentioned by the Risky Brothers in the end of the Thriller Bark Arc when comparing her legendary beauty to the beauty of mermaids. We can see how pretty she is from this Boa Hancock Cosplay photo ^^.