Bay Nui Bull Racing Festival in Tri Ton/Tinh Bien
Bay Nui Bull Racing Festival is held in the Tri Ton and Tinh Bien districts of An Giang province, in the Bay Nui (Seven Mountains) region near the Cambodian border, a distinctive Khmer ethnic tradition of racing paired bulls through flooded rice paddies.
This entry is marked LIMITED_EVIDENCE rather than COMPLETE because the web search tool budget was exhausted before this event could be directly queried in this research session, and a follow-up Wikipedia fetch on the Bay Nui (Seven Mountains) region confirmed the area's geography and general ethnic and religious history but did not include festival-specific detail on the bull racing tradition itself.