Is it illegal to charge the owner's property management fee at one time?

The property management fees charged by the property are clearly stipulated in the Property Law and the Property Management Regulations, and are collected according to law.

There are no legal restrictions on the one-time collection of property management fees for many years, and it does not violate the current laws and regulations. In the past, the state stipulated that the advance payment should not exceed 12 months, but later this regulation was invalidated. Some places stipulate that the property fee should not exceed 6 months-12 months. However, there are no restrictions on legislation.

You can think that it is illegal to collect property fees for many years at one time, but you can't say that this is illegal fund-raising.

According to the Supreme People's Court's judicial interpretation, illegal fund-raising refers to the behavior that a unit or individual raises funds from the public by issuing stocks, bonds, lottery tickets, investment fund securities or other creditor's rights certificates without the approval of relevant departments in accordance with legal procedures, and promises to repay the principal and interest to investors in cash, in kind or in other ways within a certain period of time.

Collecting property management fees is neither an investment, nor will it be returned to the owners, and there is no interest. What is illegal fund raising?