If you're referring to other online money making methods, well, th sky is litterally the limit man.
CPA (Cost Per Action), PPD (Pay Per Download), PPI (Pay Per Install), Forex, Stocks, Aamzon Merch (Selling your amazon shirts), google adsense (you'll need a Youtube channel or a website, blog) ... you name it man, it's up to you which domain are you willing to stick with to make money out of it....