Toss chicken tenders with 2 tablespoons sweet chili sauce and 1 tablespoon sriracha. Drizzle with sesame oil.
Preheat air-fryer to 400 F. In two batches, without overfilling basket, air fry chicken tenders, turning basket halfway during cook time, 10-12 minutes, or until chicken is golden brown and cooked through.
Prepare rice according to package directions. Stir mayonnaise with remaining sweet chili sauce and sriracha until blended. In large bowl, toss coleslaw mix with 1/4 cup bang bang mayo sauce.
Divide rice among four bowls. Top with chicken, coleslaw mix and cucumber. Drizzle with remaining bang bang mayo sauce.
Garnish with toasted sesame seeds and green onions, if desired.