21 years old girl is looking for accommodation in Valencia for 3 monhts :)

21 years old girl  is looking for accommodation in Valencia for 3 monhts. I need a room from the beginning of July till the end of September.I prefer who are Spanish or English-speaking.

Ideally I'M looking for room in the city center or near the sea.Gender is not important.I am friendly, orderly. I go to Valencia for internship in one architecture company.  I'm learning Spanish, but I speak  in English  / still study :D, no expert  /.