If using wooden skewers, soak them in cold water for at least 20 minutes.
Preheat the grill to medium-high.
Alternate on each skewer 3 shrimp and 2 pieces of pineapple. Squeeze juice of 1 lime over the skewers. Sear on a hot grill or under the oven broiler until cooked through, about 2 minutes per side.
Mix the honey, chili flakes and juice of 1 lime. Brush honey mixture over the cooked kebabs.