Shih-Han Sun studied with Roland Perrenoud and Maurice Bourgue at the Geneva Conservatory, and with Daniel Arrignon at the Rueil-Malmaison Conservatory. She also holds a degree in music from the National Sun Yat-Sen University in Taiwan.
She currently teaches oboe at Da Cheng Middle School and Nan Hsin Middle School in Tainan, and at Feng-Hsin High School in Kaohsiung.