Preheat the air fryer to 325 degrees F (160 degrees C).
Separate the wonton wrappers and place on a clean work surface. Place 1 teaspoon of garlic and herb cheese in the center of each wonton. Use a pastry brush or your finger to wet the edges of each wonton and fold in half, pressing lightly to ensure a proper seal. Moisten the tips of the wrapper and press together. Set on a clean plate and generously spray with cooking spray.
Spray the inner basket with cooking spray and place 1/2 of the stuffed wontons into the basket.
Air fry until lightly browned, for 4 minutes. Repeat with remaining wontons. Allow to cool slightly before eating.
18 wonton wrappers
6 tablespoons garlic and herb cheese spread (such as Boursin®)