It sounds like you need to head to Chinatown, or to your nearest Chinese or Asian supermarket. You will find the most peculiar of edible culinary fare in there. Please discover your local Chinese supermarket. Get to know it well. They often stock multitudes of tasty and strange foods from across Asia.
But before you go, watch the video above for all the Chinese words and phrases you need to find what you want. Study it well. And approach the shopping clerk with confidence, knowing you have ventured where few non-Asians dare to venture.