The Tep Temple festival for Trung Túc Vương Lê Lai in Kiên Thọ commune, Thanh Hóa falls on the 21st of the 8th lunar month and the 8th of the 1st lunar month.
Wild sunflowers bloom on Chư Đang Ya volcano in Gia Lai from mid-October to November, tied to a festival week and the culture of the local Jrai people.
The Khơ Mú new rice celebration in Than Uyên, Lai Châu gives thanks to ancestors and the land spirit after harvest, with singing to welcome the new rice.
The death anniversary of Lễ Thành Hau Nguyễn Hữu Cảnh honors the pioneer of Southern Vietnam, a ritual named a National Intangible Cultural Heritage in 2025.
The Công Đồng Bắc Lệ Temple Festival in Tân Thành Commune, Lạng Sơn runs from the 18th to 20th of the 9th lunar month, with the palanquin bathing rite.
Lễ hạ điền opens rice transplanting; lễ thượng điền marks formed ears or harvest end, both praying for good crops. Custom books differ on timing and names.
Cổ Lễ Pagoda (Ong) Festival, Ninh Bình: 13th to 16th of the 9th lunar month, main day the 14th. In 2026 that is 22 to 25 October; in 2027, 12 to 15 October.
Kin Pang Then is the early-spring rite of the White Thái, led by Then masters to thank the spirits and their disciples; it is held in Mường Lay, Điện Biên.
Hoàn giáp is when the birth stem-branch year returns after 60 years. Born Đinh Mùi 1967: 60 by reckoned age in 2026, hoàn giáp and 60 by Western age in 2027.
The Khao Le The Linh Hoang Sa ceremony on Lý Sơn, Quảng Ngãi honours Hoang Sa soldiers with orations and model boats set adrift before Tứ Linh boat races.
The Mang are one of Vietnam's 54 ethnic groups, living mainly in Lai Châu and speaking a Mon-Khmer language. Their worship customs and festivals are covered.
Early 20th-century custom books record the lễ mát nhà rite and bùa trấn trạch talisman: who performed them, where it was posted, and Phan Kế Bính's critique.
The Si La people live in Mường Tè, Lai Châu, speak a Tibeto-Burman language, worship ancestors, and hold the altar rite, New Year and new rice festivals.
Nguyễn Trãi, world cultural celebrity, was the soul of the resistance against the Ming and spent years at Côn Sơn writing and reflecting on benevolent rule.
The Ngái are one of Vietnam's 54 ethnic groups, with a very small population living scattered across Quảng Ninh, Hải Phòng, Bắc Giang, Lạng Sơn and Cao Bằng.
155 types of Vietnamese offering rites in 15 groups, from ancestor and death-anniversary rites, Tết and the festivals of the year to funerals, communal houses and temples, and the rites of ethnic communities; each with alternative names, timing, recipients, a short description, classification axes (cycle, social setting, beings worshipped, tradition, ethnic group, cultural region), a structured date and sourced passages on its customs. It is the key table for Nhật Nguyệt's datasets on offering prayers and rite customs.
407 rows of offering procedures: each row is how one rite is performed in one region within one tradition, with timing, place of offering, officiant, offerings with catalogue codes, order of steps, things to avoid and practical notes, plus the addresses of the source pages or the titles of source books. Where sources disagree is recorded in the ghi_chu column.