In addition to her work as an interpreter, #ChoiSharon is a film director and producer. She directed Self Portrait, a short film that was screened at CAAMFest in 2019. She co-produced the short film #MotherOfThree, directed by #HanJunHee.

That same year Choi interpreted for director #LeeChangDong.

People in South Korea practiced English by watching videos of Choi's interpretations.

In July 2020, #ChoiSharon received the YoungSan Diplomat Award from the nonprofit Seoul Forum for International Affairs for "her role in enhancing South Korea's national image".

#ChoiSharon assisted the #Parasite cast and crew members in delivering award acceptance speeches one after another. During such appearances, Choi's interpreting skills garnered significant media attention and praise. Zack Sharf of IndieWire described her as "the undisputed MVP of Oscar season".