I am a 'Banana'  ,  so forgive me for not being a fan of HK Dramas. But I have come across this addon 'AzDrama' , don't know if selection is good or not. You could check it out, but I warn you the quality is very bad.

Sorry, as I told you not a fan, so don't know any others. You sure you can't install AzDrama addon from 'Superrepo' ?

keep in mind kodi is primarily an english based app.

the vast majority of addons are for english with some european language contents.

there are very few addons for asian stuff. azdrama is yr best bet but is poor.

there are others like dramago for korean but these essentially draw on youtube videos, might as well go direct youtube.
as a matter of fact, hk-canto stuff is rare from online sources. becos cantonese is not popular worldwide. mandarin is, with a far larger audience. developers will not spend time to do stuff for a language few people watch.

there are chinese apps (not kodi) that offer some hk/canto suff content most are dubbed in mandarin too.

yr best bet on canto stuff is not kodi but other iptv apps incl paid ones that offer various live tv channels incl hk/canto.

and that is why astro's wah lai toi in malaysia can survive.

Anyone that want to watch iptv stalker, here the fix and it work.[attachmentid=4680389]