Preheat the oven to 400 degrees F.
Make the marinade. Combine salt, five spice powder, fish sauce, rice wine vinegar, soy sauce, coconut sugar, brandy, and garlic into a small bowl. Whisk together and set aside.
Add the chicken thighs to Ziploc bag. Pour the marinade over the top. Shake the bag a few times to coat the chicken in the marinade.
Let the chicken marinate for 15 minutes.
Once done marinating, sear the chicken on all sides in a large pan over medium high heat. This should take about 5 minutes.
Bake the chicken in the oven for 30 - 35 minutes until the internal temperature reaches 165 degrees F.
Serve chicken over a bed of rice with sliced cucumbers.