The differences between these two types of peppers are: different origins, different spiciness, and different tastes.
Different origins: Millet spicy is distributed in southern Yunnan, China, and is cultivated in India, South America, and Europe. Thai pepper is native to Thailand and has a smaller planting area in China.
Different levels of spiciness: Millet spicy has a higher spiciness, ranging from medium to very spicy, and is suitable for cooking spicy dishes such as Sichuan cuisine. The spiciness of Thai pepper is relatively low and is mildly spicy, making it suitable for cooking Southeast Asian dishes.
Different tastes: Xiaomi spicy belongs to the category of extra spicy peppers. Its main feature is that it has a strong spiciness and a not outstanding aroma. Thai peppers are extremely spicy and are used in various cooking flavors.