Mezue ahịrịokwu na-esonụ: Sun sooro China mee asọmpi n'egwuregwu Olimpik nke afọ 2008. N'afọ 2010, o meriri n'ọsọ 1500 mita n'egwuregwu Asia, wee setịpụ ihe ndekọ ọhụrụ nke Asia. Na 2011 World Championships, o meriri ihe ndekọ ụwa nke 1500 mita freestyle, nke Grant Hackett nweburu na 2001 na ndekọ ụwa kachasị ogologo na igwu mmiri n'oge ahụ. Sun ritere ọlaedo n'ọsọ 400 na
1500 mita freestyle na 2012 Summer Olympics. N'asọmpi Iko Mbaụwa nke afọ 2013, ọ ghọrọ onye egwu mmiri nke abụọ, mgbe Hackett, meriri nrite ọla edo n'ihe omume atọ niile dị ogologo (400, 800, na 1500 mita) n'otu asọmpi Iko Mbaụwa.