She received intensive coaching from Sergei Babayan .
Her other teachers include Marc Durand , Lee Kum - Sing , Barry Snyder , Chiu - Ling Lin , and her mother Hannah Kim .
She received intensive coaching from Sergei Babayan , and her other teachers include Marc Durand , Lee Kum - Sing , Barry Snyder , Chiu - Ling Lin , and her mother Hannah Kim .