Heat the oven to 400 degrees. If available, select the roast setting.
Slice the cucumbers into thin rounds and toss with the rice vinegar, chili crunch, soy sauce, sesame oil, ginger, and honey. Let sit while preparing the rice and salmon.
Rinse the rice until the water runs mostly clear. Add to a pot with the water, bring to a boil, then reduce to a simmer. Cook until the water is absorbed, 15 to 20 minutes. Remove from heat, season with rice vinegar, sugar, and salt, and stir gently.
Combine the salmon with the soy sauce, honey, garlic, rice vinegar, and sriracha. Spread on a sheet pan and roast for 8 minutes. Broil for 2 to 3 minutes, until the tops are browned.
Whisk the mayonnaise, sriracha, and sesame oil until smooth.
Assemble bowls with rice, salmon, cucumber salad, cabbage, edamame, spicy mayo, sesame seeds, and scallions.