Preheat oven to 350*. Mix up the cream cheese, parmesan, mayo, garlic powder, sea salt, pepper, chives, and (optional) bacon.
Butter 24 mini muffin cups and gently push a wonton wrapper down into each. The edges will stand up out of the cups. Fill evenly with crab meat mixture, not quite to the top of the cup. Sprinkle a few more green onions around the top for garnish.
Bake 10-13 minutes or more, until filling is hot and wrappers are golden brown and crispy. Watch them or they can get too brown quickly. Serve warm.
These can easily be made ahead and then baked right before serving.