as second languages?
|Related ethnic groups
The Xo Dang (or Xe Dang, Sedang; Vietnamese: Người Xơ Đăng) are an ethnic group of Vietnam.
Their main source of income is farming. They are also known to be involved with raising cattle and poultry.
Religiously, they are largely animistic. Their language is part of the Mon–Khmer language family.
They celebrate Peng Chupi Festival.