Preheat oven to 400°F.
In an oven-safe dish, whisk together red curry paste, ginger, garlic, soy sauce, rice wine vinegar, sesame oil, and coconut milk until combined.
Add the frozen dumplings and bok choy (or spinach) into the dish, ensuring they are nestled into the sauce.
Cover with foil and bake for 15 minutes.
Remove foil, drizzle chili oil on top, and broil for 2 minutes at the end to lightly crisp the dumplings.
Garnish with sesame seeds before serving.