Preheat oven to 450 degrees. Line a large baking sheet with parchment, or grease with oil.
Pat the salmon filets very dry with paper towels. Place onto the baking sheet.
In a bowl, combine the olive oil, honey, lime zest, smoked paprika, chipotle chili powder, oregano, onion powder, garlic cloves, and a pinch of salt and pepper. Rub thoroughly over the salmon filets, coating all sides.
Roast 10-15 minutes until desired doneness. If you'd like - and if you don't use parchment paper - switch the broiler to high for the final 1-2 minutes to get a nice crisp.
In a large bowl, combine the mango, cucumbers, avocado, cilantro, lime juice, tequila (if using), and a big pinch of salt. Taste and adjust salt as desired.
Divide the salmon filets over bowls of rice. Top with the mango salsa, and some extra lime juice, if desired.