preheat oven to 400°. Coat a 3 cup oven proof dish with nonstick spray.
Minced scallions, cilantro, ginger, and sugar in a food processor.
Add cream cheese and lime juice, then pulse to combine. Season with salt and transfer to a bowl. Fold crabmeat into cream cheese mixture. Transfer to prepare dish. Bake dip until hot in center and bubbly, 15 minutes. Serve dip with fried wonton chips. Makes 3 cups.