Su Mudaerji was born on the 20th of January 1996 and is the first UFC fighter of Tibetan descent. During his youth Mudaerji used to herd cattle in the mountains of his area. At the age of 14 Mudaerji would join Embo Fighting Club in China, he would start practicing Sanda in 2010 and even went on to win the second place in the Sichuan Youth Sanda Championship. In 2015 Mudaerji would transition to MMA. 

Mudaerji would start and fight the majority of his career thus far for the Wu Lin Feng promotion based in Zhengzhou China. Mudaerji would make his debut in January 2016 in WLF: E.P.I.C. 1 against Seung Heon Lim, a fight that Mudaerji would win by a first round doctor stoppage. After losing his second fight against Yusuke Uehara 2 months later, Mudaerji would go on an impressive 7 fight win streak over 2 years with an impressive 4 first round KO/TKO finishes improving his record to an excellent 8-1. On the 13th of January 2018 Mudaerji would get his shot at the WLF Flyweight Championship in a bout that he would lose against Abdulla Aliev by submission in the third round. Despite not fighting for the WLF title again, Mudaerji would appear 4 more times in the promotion losing once and winning 3 of his fights, all in the same year (2018). 

 
2018 was also the year where Mudaerji would make his UFC debut against Louis Smolka, Mudaerji would enter this bout with a 11-3 record and leave the octagon 11-4 as Smolka won by submission in round 2 of the contest. However, it would not take long for Mudaerji to go back to his winning ways in August 2019 Mudaerji would return in the octagon facing Andre Soukhamthat, a bout that Mudaerji would win by decision after 3 rounds. After returning to flyweight in 2020 The Tibetan Eagle would need only 44 seconds to finish Malcolm Gordon by KO in a fight of the night performance. Mudaerji would also be victorious in his only fight during 2021 so far where he would enter the octagon with Zarrukh Adashev, Mudaerji would win this fight by decision after 3 rounds and build his record to a noteworthy 14-4 (3-1 in the UFC).