Blogging:
Just like Steemit. Blogging is a way of making money without little or no money investment on it. All you need is to have much knowledge and understanding because of some ups and downs attached to it. If you're good in posting quality and informative content then this will be a hit for you. 
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Tailoring:
You can make good cash if you know how to sew clothes. Those politicians, celebrities, business moguls etc don't import clothes from heaven,all their clothes are being sown by a tailor. A friend of who lives in California, USA told me a native clothes is sown at a minimum of $50 equivalent to #20,000 Nigerian money. 
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Bead making:
This business is trending in Africa most especially Nigeria. This business doesn't require much investment and that's why most our young ladies going into this business because a lot of people are looking for someone to make beads for them to look beautiful in their pre-wedding shots, engagements, traditional weeding etc 
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Master of ceremonies(MC): Alot of those comedians you see are also an host in tv shows,wedding,birthday parties etc.. if you know how to make people laugh and not shy to face crowd then this will be an added advantage for you to be a Master of ceremonies 
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Photography:
All those beautiful pictures taken in a wedding ceremonies,pre-wedding pictures,naming ceremonies,conventions etc are the work of a photographer. If you're not an expert, just employ someone who's specialized in it. Just have a good and well furnished studio and within a year you would have make a lot of profit without any loss.
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Make-up artist:
Make-up artist and photographer works together perfectly if you can go into both business together. Nowadays, our ladies and women want to look gorgeous anytime they are going for any outdoor or indoor parties. They cherish their beauty more than their boyfriends/husbands. This business is not meant for women alone because men are also getting themselves involved in it.
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So what are you waiting for, Start a new business today and be free from financial challenges. The way things are going in the world now, having one source of income isn't enough to survive or feed a family.