Back to the OPs request.
Just after my OW course I had a couple of nice dives in Bali/Indonesia and it was apparent to me that I needed to work more on my skills and knowledge.
Back home, I walked in a random (actually the nearest to me) dive store to ask about AOW. It is the kind of shop that caters tourists and only tourists - a lot of them - on a daily basis. By chance, I talked directly to the instructor. His reply was: AOW? It is very easy. We go by boat, so it counts as a boat specialty, to a deepish site , so it counts as a deep dive, work a bit on your weights, so it counts as a peak performance dive, we do some navigation, so it counts as navigation, all these late in the afternoon/early evening, so it counts as a night dive. 1 dive and we are done. To be fair he also offered me a big discount (without me asking). They didn't see me again, as luckily, before all these, I was following scubaboard, so I knew what to avoid (I was not that lucky with my OW).
That shop didn't suit my needs, but, I think, it would suit OP's needs perfectly.
OP, if you insist that this is the right thing to do, I think than in any popular tourist destination, you will be able to find shops that can cut some corners to help you get what you need. Also another option is to do it during a LoB or a dive trip, usually with a big discount. You will probably do the same dives as everybody else does, with maybe a bit of discussion during surface intervals and the card will be issued to you.
Good luck