Street Fighter II/Chun-Li

Chun-Li's name is Mandarin; chun 春 "spring", lì 丽 "beautiful", which means she is a young girl filled with the beauty of spring. She is the first female playable character to appear in a mainstream fighting game. Introduced in Street Fighter II, Chun-Li was the only female character in the game, and while not as physically powerful as the other characters, she was by far the quickest. Her most famous attack is the Hyakuretsukyaku (Hundred Rending Leg, commonly known as the Lightning Kick), where she repeatedly kicks her opponent from a tilted standing position with incredible speed.

Chun-Li is one of the earliest female video game protagonists to achieve widespread popularity. Prior to Street Fighter II being released in 1991, most female characters in games existed as objectives to be rescued or cast in the roles of other supporting characters, such as townspeople, girlfriends, the occasional opponent, or simply background decoration; as such, there were very few heroines in action-based video games. After the success of Street Fighter II and Chun-Li's popularity, female protagonists became increasingly common. Since then, in games with selectable characters, at least one of them will almost always be female; and a number of games released since that have placed a female character in the lead role.

Background
Chun-Li was an Interpol investigator who had been searching for clues to the recent death of her father. Getting into a friendly spar with an old teacher of hers and friend of her father, Gen, he gives her a lead into who may have killed her father—the mysterious crime syndicate Shadoloo. Finding its leader, M. Bison, she demands he tell her what happened to her father. To her surprise, Bison attacks and basically makes quick work of her, then flies away, laughing at her and telling her if she attacks him again he will kill her just like he did her father. With tears in her eyes, Chun-Li swore vengeance.

After the evets depicted in the Street Fighter Alpha series, Chun-Li received an invitation to the second World Warrior tournament, and discovered that Bison had apparently survived his Thailand base's destruction. With this, she had the clear motive of destroying Shadoloo and avenging her father once again. The outcome of this tournament is not clear, but there are strong hints that Chun-Li earned the right to face Bison and possibly won the tournament, though Guile has also been suspected to have been the victor. There has been no definitive answer as of yet, although regardless of the outcome, Bison himself finally falls at the hands of Ryu's nemesis Akuma.