Chong was a Sugi male who worked for the arms dealer Endente during the Clone Wars conflict. During the latter part of the war, the arms dealers had plans to sell a massive kyber crystal to the Confederacy of Independent Systems on the planet Utapau. Two Galactic Republic Jedi, Obi-Wan Kenobi and Anakin Skywalker, tried to intervene, however, but were captured by Chong and his men. Chong brought the Jedi back to Endente, where the Jedi claimed that they were willing to buy the crystal for double the amount that the Confederacy was offering. The Jedi were taken to the dealer's ship, where they broke free and attempted to capture Endente. Chong pursued the Jedi, but was killed when Skywalker used his and Kenobi's lightsabers to kill the Sugi.