01 - Preheat the oven to 400°F. Line a baking sheet with parchment paper and set aside.
02 - Pat the salmon fillets thoroughly dry with paper towels. Rub each fillet with olive oil, then season evenly with salt and black pepper. Arrange the fillets on the prepared baking sheet.
03 - Bake for 8 to 10 minutes, or until the salmon is just cooked through and flakes easily with a fork.
04 - While the salmon bakes, whisk together the mayonnaise, sweet chili sauce, Sriracha, honey, and lime juice in a small bowl until smooth and well combined. Adjust the Sriracha to reach your preferred heat level.
05 - In a medium bowl, gently toss the diced avocado, cucumber, red onion, cilantro, lime juice, salt, and pepper until evenly combined. Take care not to mash the avocado. Set aside.
06 - Once the salmon is cooked, drizzle each fillet generously with the Bang Bang Sauce.
07 - Serve the sauced salmon fillets over or alongside the avocado cucumber salsa. Garnish with sliced green onions, toasted sesame seeds, and lime wedges as desired.