[3] In December 2016, Hong signed a one-year contract with Japanese Nadeshiko League club INAC Kobe Leonessa for the 2017 season.

[4] At the end of the season, after having only made two appearances, she departed the club to join the South Korean WK League, where she would participate in the draft.

[8] In 2021, she joined WK League club Incheon Hyundai Steel Red Angels WFC.

In January 2025, she signed with Canadian club AFC Toronto in the Northern Super League.

[16] She was regularly called up to the senior team for several tournaments, but suffered an injury in April before the 2019 FIFA Women's World Cup, resulting in her not being selected to the squad.