Heat a large pot over medium heat. Once hot, add the red curry paste, avocado oil, fish sauce, and grated ginger. Stir continuously for 30 seconds.
Pour the coconut milk and chicken stock into the pot and stir till incorporated with the curry paste mixture.
Increase to high heat and once boiling, add the frozen dumplings and layer the sliced bok choy on top. Cover with a lid and reduce heat to a simmer.
Cook for 5 minutes or until bok choy are wilted and dumplings are warmed.
Portion equal amount of dumplings, bok choy, and broth between four bowls. Top with optional sliced pepper, sesame seeds, chopped fresh cilantro, and chili oil. Add ½ cup of cooked rice for a heartier meal.