Who is the girl that gives Charlie Chaplin whistle at party in his film City Lights?

The girl who gives Charlie Chaplin a whistle at the party in "City Lights" is not a specific character. She is simply one of the many party guests who whistles at him.

The film features a lavish party scene where Chaplin, playing a poor, blind flower seller, is mistaken for a wealthy man and is showered with attention. The whistling is just one of the many reactions he receives from the guests.

It's important to note that the film's focus is on the relationship between Chaplin's character and the blind flower girl he is in love with. The party scene is more of a comedic interlude than a focus on a specific female character.