In small bowl, mix mayonnaise, cream cheese, mustard and chiles until smooth.
Heat tortillas as directed on package. On each warm tortilla, spread 1 1/2 teaspoons mayonnaise mixture and top evenly with salami; spread 1 1/2 teaspoons mayonnaise mixture over salami and top with lettuce leaf.
Roll up each tortilla tightly; trim ends. Wrap each roll in plastic wrap. Refrigerate at least 30 minutes or until serving time.
To serve, cut each roll into 8 pieces; secure each piece with cocktail toothpick.