Heat the cooking oil in a cooking pot.
Saute the garlic, ginger, and onion when the oil becomes hot.
Add-in the ground black pepper and crushed red pepper. Stir.
Pour-in the coconut milk. Let boil. Simmer (cook in low heat) for 10 minutes.
Add-in the sea snails. Increase the heat to medium. Stir and cover. Cook for 15 to 20 minutes while gently stirring every 3 minutes.
Put-in the spinach. Stir and continue to cook for 3 minutes.
Transfer to a serving plate.
Serve. Share and enjoy!