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Oh yes I forgot to mention you can pay to power up your Steem power and you can even lease Steem power as well.

Thanks @stephen-somers!
@mantishands already told that about. But what is that " you can even lease Steem power as well" ?
I mean will it be effective (How much)? Do you have any experience? If yes, then please give me some names from where I can get Steem Power on lease.
Thanks!

This is a good place to start
https://steemit.com/blocktrades/@blocktrades/blocktrades-now-offering-steem-power-delegations
But several other Steem power delegation services as well.