| Bi Nguyen is a Vietnamese-American MMA fighter competing in Atomweight and Strawweight divisions as an amateur and professional. |
| In 1995, she and her family moved from Vietnam to Oakland, California, USA, arriving on 3 March 1995. |
| Bi started working in newspaper delivery at 10, working until 3 am, and moved to Houston, Texas, at 15. |
| While working at a hotel, she faced abuse in a 5-year long or 1-year long relationship, later getting in a car accident due to speeding. |
| At 21, she began Muay Thai self-defense classes and competed in amateur MMA, ultimately winning the King of the Cage Atomweight title in 2015. |
| In 2016, Bi had her first professional fight, later signing with ONE Championship in 2018. |
| She left ONE Championship in August 2022 and participated in MFN-10 in November 2022, losing the strawweight title match. |
| Her professional MMA record stands at 6 wins and 9 losses as of 2022. |
| In 2018, she appeared in 'Survivor' and mentored in 'India’s Ultimate Warriors' in 2022. |
| Bi trains at Xtreme Couture Gym in Las Vegas and Heritage Muay Thai Gym in Texas, teaching boxing at Lou Savarese’s gym. |
| She is a godmother to a girl named Jade. |
