She gained recognition after starring in the drama Tiger Mom Blues (2017).

[citation needed] In 2013, Kong made her debut appearance as a television host for MachiTV.

Her acting debut was in 2014's television film Uncertain Relationship Society (2014) directed by Heiward Mak for Below the Lion Rock.

She gained recognition after starring in the 2017 drama Tiger Mom Blues, garnering her first Best Supporting Actress nomination at the 2017 TVB Anniversary Awards.

In 2018, Kong played her female leading role in the drama Fist Fight.