I won't be recommending: Ponzi schemes , Gambling websites , Loaning Platforms . (All of them have high risk)

I will recommend starting a faucet if you have enough Bitcoin to do that , you should invest into a programmer/designer to make a good looking website that doesn't use Faucetbox or any other third party and pay users directly , that should bring traffic to your website (and the rates have to be good too) and you will be earning by the Ads .
Running a faucet shouldn't have much risks if you know what you are doing and you are doing it right .