The main source of calories in spicy hot pot is in the pasta and seasonings like sesame sauce in it, not in the soup, so the calories are high even if you don’t drink the soup.
Spicy hot is a mixture of pasta, vegetables, meatballs and other foods, and then the soup for cooking, most of the calories in it is mainly pasta, meatballs in the carbohydrates to provide, vegetables to provide energy is not much, the soup is mainly seasoning, oil and water, soup provides more salt and fat.
Even if you don’t drink the soup, the fats, sesame paste, etc. in it will attach to the food and lead to calorie intake.
So if you want to eat spicy hot and want to reduce calories, you should mainly eat less pasta, pills type of food, to reduce the intake of carbohydrates; less soup will reduce the intake of fat, but also reduce some of the calorie intake, while reducing the addition of cooking oil, sesame sauce and other seasonings.