According to the subject of insurance, it can be divided into individual insurance and group insurance.
According to the object of business security, it is divided into four categories: property insurance, personal insurance, liability insurance and credit insurance.
Personal insurance mainly includes personal accident insurance, sickness insurance (also called health insurance) and life insurance (divided into death insurance, survival insurance and old-age security).
The main types of insurance of general insurance companies are: auto insurance, accident insurance, travel insurance, health insurance, life insurance, home property insurance, enterprise insurance, etc.
In addition, there are many other different division methods, which I hope will help you.
Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.