I've added a list of changes to the English Patch page, along with links to download older versions of the patch.
The problem isn't with you then. Historically, the English Patch hasn't always worked with the HK version while at the same time it has for the TW and KR versions. I never actually figured out why, and the problem eventually fixed itself.
That problem appears to be back, however there is an alternate solution.
What you'll need to do is extract the all of the Language Patcher files to the "DBO_CT_HK/pack" folder. Then run the patcher as you normally would. After that, you need to go to the "DBO_CT_HK/localize/HONGKONG/pack" folder and delete the lang0.pak file there.
The only difference I'm aware of by doing it this way is that some of your text might be in Korean instead of Chinese. However, because anyone using the English Patch probably doesn't understand either languages, it shouldn't be that big of a deal.