Found a little confuse according to the movie "Era of vampires".
The leading actor is Ken Chang Chi Yiu. Here he is(screenshot from "SPL"):

But this movie is not even listed at his filmography.
http://hkmdb.com/db/people/view.mhtml?id=12553&display_set=eng

Instead of this there is listed Ken Chung Siu Hong at Ken Chang's role:
http://hkmdb.com/db/movies/view.mhtml?id=10292&display_set=eng
But if we go to the Ken Chung's page...
http://hkmdb.com/db/people/view.mhtml?id=14254&display_set=eng
...we'll find out that he looks the same as Danny Chan Kwok Kwan
http://hkmdb.com/db/people/view.mhtml?id=14150&display_set=eng
Well, that's because there is another error
On Ken Chung's page actually posted Danny Chan's image.
And the real Ken Chung looks like this (not sure for 100%, but seems that it's him):

It seems that Ken Chung has not been in Era of vampires at all.
Only Ken Chang.
No wait, Danny Chan was also in this movie. Let's see Danny's images from that movie:

http://hkmdb.com/db/images/movies/10292/EraofVampires+2002-14-b.jpg
http://hkmdb.com/db/images/movies/10292/EraofVampires+2002-4-b.jpg
Hmm, that doesn't look like Danny.
This is actually.....tam-ta-da-da.....Ken Chang!

So, once again :

Ken Chang - leading actor in Era of vampires:


Ken Chung:


Danny Chan:

Wah, I'm confused :p If I understand correctly:

1. Ken Chung Siu Hong is not in Era Of Vampires
2. Ken Cheung Chi-Yiu *is* in Era Of Vampires

3. This is Danny Chan:


4. These are Ken Cheung Chi-Yiu




And you're sure of this?

And you're sure of this?

Yes

OK, think that's fixed Should I remove "Ken Chang" as an alias from Ken Cheung?

I copied the pic from HKCinemagic to use as a portrait (needed to add something so I could unset the old portrait!) - if the HKCinemagic guys would prefer us not to use the image I'll remove it

Should I remove "Ken Chang" as an alias from Ken Cheung?

From Ken Chung - yes
From Ken Cheung - No!!!!!

OK, think that's fixed

I copied the pic from HKCinemagic to use as a portrait (needed to add something so I could unset the old portrait!) - if the HKCinemagic guys would prefer us not to use the image I'll remove it

Great