As far as I know, there are 11 sideline businesses suitable for debtors:

1. Online sales: using e-commerce platforms or social media to sell products or services, such as handmade products and food.

2. Part-time tutoring: providing tutoring services, such as helping students with their homework and foreign languages, to earn extra income.

3. catering service: set up snack bars or dining cars on weekends or evenings to provide gourmet services.

4. Photography services: provide wedding, graduation photo and other photography services.

5. Part-time translation: provide translation services such as interpretation and translation to earn extra income.

6. Hotel service: In my spare time, I work as a hotel waiter, security guard and other positions to earn extra income.

7. Rental service: renting out your own vehicles, houses, etc. to obtain additional income.

8. Stock investment: purchase stocks, funds, etc. for financial investment to obtain investment income.

9. Network marketing: carry out promotion activities through online platforms such as WeChat and Weibo to earn promotion fees or commissions.

11. Science and technology services: provide software development, website design and other science and technology services to obtain additional income.