In Laos, romvong is known as lamvong or lamvonglao that is believed to have been part of the
culture of Laos since ancient time. Lamvonglao is usually performed during several special occasions such as weddings, festivals, ceremonies, or guest welcoming. Today's fine stylistic lamvonglao dance originally evolved from a simple dance that villagers growing rice in
paddy field would perform around a central bale of rice to celebrate harvest time. It is a slow revolving circle dance with the men forming an inner circle around an outer circle formed by the women, and the dance consists of eight movements per cycle. The cycles are repeated according to the length of the music. The beautiful arm and hand gestures are combined harmoniously with rhythmic musical instruments, such as
khene, a Lao bamboo flute. As there are diverse ethnic groups living in various regions of Laos, there are many specific choreographic styles throughout the country, reflecting the richness of the Lao culture. For instance, there are lamvongs Salavane from
Salavan province (southern Laos), Tangwaiy from
Savannakhet province (central Laos), Sipandone from
Champasak province, khabthoumlouangprabang from
Luang Prabang province (northern Laos), and Mahaxay from
Khammouane province (central Laos). These dances differ slightly in style, movement and music but are based on the national classical theme. ==Importance in Thailand==