It is quite simple to make this. Folding it is also easy. There are several ways to fold the skin :
http://www.homemade-chinese-soups.com/how-to-fold-wontons.html
Fillings are quite basic as well :
http://www.homemade-chinese-soups.com/pork-wonton-recipes.html
http://rasamalaysia.com/wonton-soup-recipe/