Skullgirls might have gained notoriety for carrying an all-female roster, but including a female fighter - lest multiple - in a fighting game was a rarity at the early years of the genre. Mortal Kombat was the first mainstream fighting game that boasted a bevy of female fighters. In the earlier titles they were just palette swaps of the same model, but hey, it's still variety, right? Fighters' First Lady: Chun-Li Chun-Li
Video games as a whole have few female characters. This was not as pervasive as today, but in the 80s and 90s, one was going to be hard-pressed in finding a controllable female character in video games.
Hence, it was such a cultural phenomenon when Samus was revealed to be a woman in Metroid. The Street Fighter franchise did a lot of good things for the genre, and one of them was introducing the first woman fighter—Chun-Li.
Chun-Li's legacy was unparalleled. She is one of the few female characters that were not to be saved like a damsel in distress or that have been sexualized with skimpy costumes and oversized breasts.
Unlike all the female characters at that time, even those that come after her that feature gratuitous sexualization, Chun-Li looked and acted like she was there to fight. Admittedly, Mortal Kombat's female characters are hypersexualized, it was part of the whole shtick of the franchise for being over the top in all facets. Better Late than Never: Sonya Blade Sonya Blade fatality on Johnny Cage
