Buuxi weedhan soo socota: Lee wuxuu markii hore ahaa bantamweight (ka yar 63 kg), Lee wuxuu si ku meel gaar ah hoos ugu dhacay miisaanka duulimaadka (ka yar 58 kg) ka dib markii
Horyaalka Adduunka ee 2011 si uu ugu tartamo Olombikada 2012, halkaas oo ay ka jireen kaliya afar heer oo culeys ah. Lee wuxuu markii ugu horreysay ka soo muuqday tartankiisa caalamiga ah ee Flyweight ee 2011 World Taekwondo Olympic Qualification Tournament ee Baku, Azerbaijan halkaas oo uu markii ugu horreysay ka badiyay abaalmarinta lacagta ee Olombikada 2008 Gabriel Mercedes 14<unk>12 semifinals. Bishii Maajo 2012, si kastaba ha noqotee, wuxuu ku guuleystay billaddii ugu horreysay ee dahabka ah ee miisaanka duulimaadka ah ee 2012 Asian Taekwondo Championships, isagoo garaacay horyaalkii Aasiya ee miisaanka duulimaadka Pen-Ek Karaket 8<unk>4 ee dagaalkii ugu dambeeyay. Ciyaaraha Olombikada Xagaaga ee 2016, Lee wuxuu ku guuleystay billad naxaas ah, isagoo ka badiyay Jaouad Achab oo reer Belgium ah 11<unk>7. 2016 WTF World Taekwondo Grand-Prix, Lee wuxuu ku guuleystay dahabkii Konstantin Minin.