It depends on your skills, interests, and resources.
One option could be freelancing. Platforms like Upwork, Freelancer, or Fiverr offer opportunities to showcase your skills and connect with potential clients. Whether you're good at writing, graphic design, programming, or any other skill, there's usually demand out there.
If you're more into creating content, starting a blog, YouTube channel, or podcast might be an option. While it may take some time to gain traction and monetize, it can be a rewarding way to showcase your expertise and potentially earn income through ads, sponsorships, or affiliate marketing.