Business
Selling designs and art online can be an excellent way of earning money. If you have a talent for photography, animation, or graphic designing you can try this.
Buying these stocks can be a great way to earn money without much involvement. Once you buy the stocks, you become a company shareholder and get profits.
If you have something to share online, create a YouTube channel or an Instagram account and monetise your content.
If you have a blog you can promote other brands and products. You get money and they get a promotion of their brand or service in exchange.
You can also rent out extra equipment and appliances that you have and can earn money every month.