If you enjoy putting pen to paper (or fingers to keyboard,) freelancing as a writer is a perfect way to get an online income. All you need is a laptop, and you could be traveling the world, earning money as a freelancing digital nomad.
Transcription is essentially just typing what you hear for a living. There are live transcription jobs like a courtroom transcriber, but much more common are online transcription jobs. You will receive a video or audio file and then type it out.
Virtual assistants make phone calls, schedule appointments, or manage email for their clients. You could be doing all this from the comfort of a beachside cafe in Thailand or southern Europe.
It may surprise you that most photographers don't edit their photos. The editing process can be long and time-consuming, so many photographers outsource this job to professional photo editors.
A tech support role gave me my first taste of nomad lifestyle over a decade ago. As new technology comes online, tech support people will continue to be in high demand.