It's been two weeks since the release date and me and some other people using the Asian PSN store still can't buy the DLC since it's not in the Ingame DLC menu or on the PSN store.
which region of asia as each store is seperate. HK for example carries ENGLISH language versions and others don't.
You need to post on ASIA forums that matches your account as nobody important reads this forum as its just the US spam collector and US self help forum...
SIEE PS3/PS4 Beta Tester
From SIE blog firmware 4.50 post "There is no guarantee that all USB storage devices are compatible with your system."