How to stop a Facebook harassment?

[Tom]

I'm being harassed on Facebook.

The harassment is like this:
Receiving a series of friend request from unknown Facebook user who doesn't have any friend on his/her friend list. And exactly the same thing happened a week ago, and the user's name was the same, "Mei Morioka."
I've added the screenshot of the user and here is the link to the account:
https://www.facebook.com/profile.php?id=100006898569841

Actually, similar things have happened almost two years ago.
Those days, I had received a lot of friend requests from obviously face users. I had kept him/her from doing that by setting my account not to receive any friend request as well as free on the public search.
Now, two years have passed, and I thought it's time to stop that settings and open my account to friend new people.

And this is the result.
From a week ago, the user, "Mei Morioka" started to send me the friend request despite the fact that I blocked the user. He/she recreated an account with the same name and sent me the request today as well. It's nothing but a stalker.

I feel sick about it and want to stop him/her from doing it.
But I don't want to set my account not to receive any friend request or close my account, because it doesn't solve any problems. I want to fight.

So, give me some advices, please!
Thank you for your time!

[Pink]

report them and keep reporting also get your friends/family to report too

[Harley Quinn]

Report them, and ask your friends/family to report them.

I done this before on some creep.