The business types of Taobao crowdfunding mainly include the following:

1. Product crowdfunding: Support the design, production and promotion of innovative products by raising funds from the public. Investors usually receive certain products or benefits in return.

2. Equity crowdfunding: Investors invest in projects or companies and obtain a certain proportion of equity. This crowdfunding model is suitable for startups and mature companies to raise funds, but the investment risk is relatively high and the return cycle is relatively long.

3. Public welfare crowdfunding: This is a non-profit crowdfunding service model that provides certain assistance to people in need through donations, such as helping some cancer patients, lonely elderly people, children in mountainous areas, etc.

4. Consumer crowdfunding: Attract consumers to invest in goods or services in return. This type of crowdfunding is usually used to support creative projects, technological innovation or the development and production of new products.

5. Debt crowdfunding: Investors invest in projects or companies and obtain a certain proportion of debt. Investors usually receive interest income and recover the principal after the project is completed.

Platforms such as Taobao Crowdfunding provide financing channels for various projects, helping entrepreneurs realize their dreams, while also providing investors with diverse investment opportunities.