In a mixing bowl, combine the soy sauce, hoisin sauce, honey, rice vinegar, minced garlic, grated ginger, sesame oil, vegetable oil, Chinese five-spice powder, salt, and pepper. Whisk the marinade until well combined.
Place the lamb chops in a shallow dish or resealable plastic bag and pour the marinade over them, ensuring that each chop is evenly coated. Now gently massage into your lamb chops. Cover or seal the dish/bag and refrigerate for at least 2 hours, or overnight for maximum flavour infusion.
Preheat your grill or BBQ to medium-high heat.
Remove the lamb chops from the marinade, allowing any excess marinade to drip off. Reserve the marinade for basting.
Place the lamb chops on the grill and cook for approximately 4-5 minutes per side, or until they reach your desired level of doneness. While grilling, baste the chops occasionally with the reserved marinade to enhance the flavours and keep them moist.
Once cooked, transfer the lamb chops to a serving platter and let them rest for a few minutes.
Garnish the lamb chops with fresh corrinader/cilantro and sprinkle with sesame seeds for added visual appeal and an extra touch of flavour.