Chhechu is a ceremony of the Tamang communities in Nepal that takes place over the course of ten days[when?].
Tsema gren is accomplished by performing skits such as the ones that the elders put on, which is a friendly mockery of the upper and dominant classes of Nepal.
Lamas lead men and boys as they wave spears and swords around, scattering dust as they circle a raised central altar.
Men with swords and women with weaving instruments dance around a large effigy constructed from bamboo.
When this is done, men thrust their spears upwards and the women bring their materials to their bodies to sexually explicit refrains.