We don't get to say this too often...but you're in a really, really good spot! Great GMAT, great GPA, solid pre-bschool careers, some interesting involvement activities, and hailing from a country that doesn't send too many folks into the top MBA programs. You're set up for a run to all of those programs!
That said, be careful with your story. Whether media / tech makes sense will depend on a) what you've been up to and b) how the school will realistically help you. So the key for your goals will have to be specificity. I'm at A, the school is B, that will get me to C and C will want me because of A and B, which will lead me to D. Talk to people in the industries you're interested in. Stalk people on LinkedIn. Make sure you can point to proof that the path you're interested in has been blazed before!
Hope that helps!