She started writing books after her short story "Mother" was selected in the Novel Field of 2005 Kyunghyang Sinmun Annual Spring Literary Contest.
Her work "Into the World of Passi" won the Shin Dong Yeob Literature award in 2013.
One was the "Author's Room" section of the 2012 Sound of Munjang and the other one was “Radio Book Dabang” from January 2013 to May 2015.
Hwang's work Kong’s Garden was translated into English by Asia Publisher.
She was one of four featured speakers at a bilingual author's roundtable in Myeongdong Seoul on September 12, 2015.