01 - In a large bowl, whisk together olive oil, BBQ sauce, soy sauce, honey, garlic, smoked paprika, salt, and pepper until well combined.
02 - Add chicken cubes to the marinade and toss to coat evenly. Cover and refrigerate for at least 30 minutes, up to 2 hours for deeper flavor.
03 - Meanwhile, soak wooden skewers in water for 30 minutes to prevent burning during grilling.
04 - Thread chicken, pineapple, bell pepper, and red onion alternately onto skewers, leaving a little space between each piece for even cooking.
05 - Preheat a grill or grill pan over medium-high heat. Lightly oil the grates to prevent sticking.
06 - Grill skewers for 12-15 minutes, turning every 3-4 minutes and basting with extra marinade, until chicken is cooked through and has a nice char.
07 - Transfer to a platter, garnish with chopped cilantro and serve with lime wedges.