Tropical Storm Bebinca was a weak but erratic and long-lived tropical cyclone that affected South China and Vietnam in mid-August 2018. Bebinca originated from a tropical depression over the South China Sea on August 9. Maintaining this intensity for a few days near the Guangdong coast, the system intensified into a tropical storm south of Jiangmen on August 13. The storm moved slowly to the east and then curved back on the next day, before making landfall in the Leizhou Peninsula on August 15. Bebinca crossed the Gulf of Tonkin and made landfall in Vietnam on August 16, before dissipated on the next day.