Asian version is directly available for foreign PSN users from your PSN store,
For the record, I have a Chinese account and all the DLC show up in English for me.
Won't work with an American account.
So, I can't log in with the Asian version using a NA account? Wait a minute. To me, it sounds like you need an Asian account after all. I assumed when you said foreign PSN users that meant other regions like NA or EU can log in with their account into the Asian version and the Asian PSN without having to create a separate Asian account. That would make buying DLC easier since I don't need another account thus not needing separate PSN cards to buy stuff. Was this what you meant or did I imply your statement wrong? I'm sorry, if I implied it wrong.
Then, the only advantage (at least for me) with the Asian version is the PSN menu would be in English? I would still need to create an Asian account. And, I'm guessing I would need to buy separate Asian PSN cards since the currency is different? Unless they take Paypal, then that's okay.
So, if I'm following this correctly. The Asian version of a game means that only Asian PSN region has access to the Asian version of that game thus needing an Asian PSN account. Other region PSN like US or EU have nothing to with Asian PSN. Therefore, only games that are released in NA or EU would appear in the US and EU PSN as the NA and EU versions, respectively. You won't find the Asian or JP version of a game on the NA or EU PSN. That's why people need to create separate accounts. Some games are only released in other regions.
Again, I apologize if I'm completely wrong and have no idea what I'm talking about.
Thanks, animagic4u for helping us out. It really clarified some stuff.