coconut milk thai sauce recipes.....i need help, please

I have tried several thai sauce recipes I found on the internet, but they are somewhat lacking in flavor. They have plenty of spice, but not much taste, if that makes sense. The flavors are never quite right. I like using light coconut milk in my veggie and tofu dishes. Sometimes I use low sodium veggie broth along with the coconut milk. If any of you have easy, tasty, thai coconut milk recipes, with easy to find ingredients, I would be most happy to give them a try. Thanks for your help!