Is it new Hashocean?

[swert]

Get 15kh/s to every new user for free and forever
Get extra 10% power on purchase of 1000 KH/s or above
https://Ckminer.com/

[Westernory]

Get 15kh/s to every new user for free and forever
Get extra 10% power on purchase of 1000 KH/s or above
https://Ckminer.com/

Anything that has a referral link and says that they are a mining operation that pays you guaranteed profit, and offers you free hashpower, is a ponzi scheme at least or an outright scam.

Just use your common sense, it's not that difficult to figure out that they wouldn't make long term profits if they were legit. The only way they'll make profit is via scamming you, the users.