Tay Ninh:Nearly 200,000 Cao Dai followers, tourists, and locals gathered at the Holy See of Cao Dai to attend the 'Hoi Yen Dieu Tri Cung', the Cao Dai sect's largest festival.

According to Vietnam News Agency, this event took place on September 25 and is a significant religious banquet for the Great Mother and nine female immortals of the Dieu Tri (Jasper Pond) Palace. It is held annually on the 15th day of the 8th lunar month.

The festival serves as an occasion to pray for peace, prosperity, and favorable weather conditions. Additionally, it plays a vital role in preserving and promoting the unique cultural and spiritual values of Caodaism.