I am selling VISA and MC prepaid gift cards on RuNet (russian internet). Right now I am also taking ForEx courses and planning to try myself in trading.
If you are talking about website design, there are lots of online jobs out there. You can also earn money online by:
1. freelance writing jobs, these consist of writing articles, blog, content, web content, ghost writing, technical writing. Most of these jobs are freelance basis and plenty of jobs are available around.
2. your own website/blog and earn from Google adsense. It will take some time and hard work, but rewards are great and long lasting.
3. transcription job from home.
4. completing projects available on online marketplace like guru.com or getafreelancer.com