[3] She gained the nickname "Hong Throw" in the Korean press after making a skilful ceremonial first pitch at a Doosan Bears game in Jamsil Baseball Stadium in 2005.

[4][5][6][7] Hong Soo-ah has performed in a number of films and television programs and appeared on variety shows.

[8][9][3] In 2015 the actress won the Asia Pacific Actors Network Hallyu Star award.

[10] In June 2020, Hong signed a management contract with Glovic Entertainment, the same company behind the Channel A drama Eccentric!

[11] In October 2022, Hong signed a contract with Tazo Entertainment.