Gather all ingredients.
To make the wontons: Mix pork, shrimp, rice wine, soy sauce, brown sugar, green onions, and ginger together in a large bowl until well combined. Let stand for 25 to 30 minutes.
Spoon about 1 teaspoon filling onto the center of a wonton wrapper. Moisten all four wrapper edges with water and fold over filling to make a triangle; press the edges firmly to seal.
Bring left and right corners together above filling; overlap the tips of these corners, moisten with water, and press together to seal. Repeat until all wrappers have been filled and sealed.
To make the soup: Bring chicken stock to a rolling boil in a pot. Gently drop in wontons and cook for 5 minutes.
Ladle into bowls and garnish with green onions.
Enjoy!