Combine chile pepper, garlic, ginger, wine, orange juice, and soy sauce in a medium bowl. Add chicken and toss to coat. Cover and marinate for 15 minutes. Drain excess liquid.
In a small pan, heat canola oil and saute chicken until light brown outside and no longer pink inside, about 2 minutes. Combine apple, green onions, bell pepper, rice vinegar, and sesame oil in a medium bowl; toss to coat. Mix in cooked chicken.
Fill a medium bowl with warm water. Dip one of the wrappers in the water for 15 seconds, or until softened. Carefully transfer it to a dry work surface.
Arrange 2 to 3 tablespoons of the filling in an even horizontal mound just below the center of the wrapper. Roll up the rice paper to form a tight cylinder, folding in the sides about halfway. Assemble the remaining spring rolls the same way.
Coat the large baking sheet with cooking oil. Arrange spring rolls in a single layer, leaving a little space between them. Brush rolls with oil. Broil the rolls until lightly browned and crisp, 8 to 10 minutes; check frequently to avoid burning. Use a spatula to turn the rolls over and continue to broil another 8 to 10 minutes.
To make the sauce, remove tough outer layers and green parts of lemongrass. Mince tender base stalk. Combine sauce ingredients in bowl. Cover and chill. Keeps up to three days.
Serve each roll wrapped in lettuce leaf, with chile sauce.