In a small bowl add the cream cheese, green onions, garlic powder and salt and beat until creamy.
Lay a wonton wrapper on a non stick surface. With your finger wet the edges of the wonton wrapper. Add about a teaspoon of the cream cheese filling and bring up each corner creating a star and seal tightly.
In a medium sized saucepan add 1/2 inch of oil along the sides. Heat to medium high heat. Add the wontons to the hot oil and fry until golden brown and crispy 2-3 minutes. Remove with a slotted spoon and set on a paper towel lined plate. Serve with sweet and sour sauce if desired.