Playing black against the Vienna Gambit


what happens if you take
vienna is one of the few gambits were taking is plain bad. ( and i dont mean suboptimal like queen gambit accepted but plain bad).
white just pushes e4-e5 (qe7, qe2) , and after ng8, nf3, followed by d4. white gets the full center and more space.

if you know your opponent likes vienna gambit, you can play d5 and study the lines but yoou will likely just equalize if he knows his line. i suggest you get creative.
another try is to to see if you can trick black into more kings gambit position. the vienna gambit is in many ways an easy king's gambit because the f6 knight blocks queen check possibilities, so dare black to play f4 early.
I'm gonna be playing black against a guy in my club in the vienna gambit (No choice, I want to play that opening with him). I don't really quite know what do do after playing d5. What's the general plan for black?