Im 16 and still no facial hair...
What's wrong?
And what's the fastest way to grow facial hair, I'm talking like a couple weeks?
PLEASE HELP!!

Close your eyes and push really hard.

No but seriously you have to go at your body's own pace, you can't speed these things up.
There's nothing wrong with not having facial hair yet at 16, have you had other signs of puberty? Other body hair, voice breaking etc? You may just be a late bloomer.

Everything will happen in time, I'm sure of it.

He he...