In a medium bowl, whisk together honey, soy sauce, minced garlic, and grated ginger until well combined.
Add the salmon pieces to the marinade, ensuring they are fully coated. Cover and refrigerate for at least 30 minutes to allow the flavors to meld.
After marinating, remove the salmon from the fridge and sprinkle cornstarch, black pepper, and salt over the pieces. Gently toss to coat.
Heat vegetable oil in a large skillet over medium-high heat. Once the oil is hot, carefully add the salmon pieces in a single layer, making sure not to overcrowd the pan.
Cook the salmon for about 3-4 minutes on each side, or until golden brown and crispy. Remove from the skillet and place on a paper towel-lined plate to drain excess oil.
Serve the crispy salmon bites warm, garnished with chopped green onions and sesame seeds.