In a bowl, combine the soy sauce, Honey, Chilli flakes and fish sauce.
Heat a skillet on medium to high. Add both oils followed by the salmon pieces cut small. Salmon should go skin side down and cook for 3 minutes, until it is crisp. Flip, reduce the heat to medium and once all sides are crispy remove from the heat to a separate plate.
Add ginger and garlic to the same pan and cook for 2 minutes until lightly golden.
Pour in the sauce with 1/3 cup water and cook another 3 minute, until the sauce thickens. Add the salmon to the skillet and coat each piece in the sauce.