It seems you're referring to (often stylized as Banlieue 13 or B13 ) and a character or performer known as "Nini" — most likely Nini (Nirina) from the French parkour/action film series.
Here’s a review focused on that specific character and her role in the District 13 universe: Overall Verdict: A welcome spark of attitude, but underutilized. district13 nini
In the high-octane French action franchise District 13 (and its sequel Ultimatum ), the spotlight usually belongs to the legendary parkour duo: David Belle (Leïto) and Cyril Raffaelli (Damien). However, the sequel introduces (played by Élodie Yung), the tough, defiant sister of one of the gang leaders in the notorious District 13. It seems you're referring to (often stylized as