Video has recently hit the Chinese internet which purports to show three Chinese traders getting into a scrap at a duty-free shop in South Korea.

In the video, a woman in a black shirt and a woman in a white shirt are seen exchanging blows. When the woman in white brings her opponent to the ground, a man in a black shirt steps in to stomp on her head. The man is then shoved away by onlookers while the two women tussle while holding on tight to each other’s hair.

The three combatants are believed to be Chinese “daigou” (代购), traders who save on import taxes by traveling abroad to buy luxury goods at duty-free stores before selling the items back home in China at shops or, more commonly, online. It’s not clear what exactly the scuffle was about, though we suspect that theirs is a competitive business.

While the fight may have been an unpleasant sight, Korean duty-free shop owners are likely just happy to see Chinese buyers back in their country.