XML : C# How to adding each element from an array to sub-Node in XML tree?

I want insert each element from an array add them to a XML tree.

  List<String> list = {"abc","cba","bca"};    NameList.Add(new XElement("movie", new XElement("title", this.textBox1.Text), new XElement("genre",list)));    

This statement just create stuff like this:

  <movie>  <title>smoething</title>  <genre>abccbabca</genre>  </movie>    

I want create like this:

  <movie>  <title>smoething</title>  <genre>abc</genre>  <genre>cba</genre>  <genre>bca</genre>  </movie>