The women's flyweight (51 kilograms) event at the 2018 Asian Games took place from 24 August to 1 September 2018 at Jakarta International Expo Hall, Jakarta, Indonesia.
Pang was the more aggressive boxer throughout the bout and the verdict came as a shock to the Korean side.
Eventually the security personnels were required to remove them from the ring.
Many of the spectators also thought Pang was the clear winner, so they booed the verdict and the boos continued even during the medal distribution ceremony.
Though the verdict was not overturned, AIBA restored the right to challenge a verdict of the boxing bouts in future amateur boxing tournaments.