Some one message me at facebook

some one add me and msg me on facebook his name is Macwilliam Winters, he said that hello, are you not going to claim your prizes? you won at samsung uk lottery, then he send me those picture some certificate that my name is there, and then after a while his asking those personal information of mine.. its a fake or legit ? he said that his an agent that helps those winner. he said that i will not pay taxes but there's a delevery fee