I came across online with a pirated Taiwan tape of SUPER GANG, in addition to its main title 引狼入室, the cover also shows an AKA title 格食格:
https://hkmdb.com/db/movies/image_detai ... ay_set=eng

I also found this Taiwan vhs onscreen title online:
https://hkmdb.com/db/movies/image_detai ... ay_set=eng

Now it looks like the current main title 枯良枯 was a mistake and should be 格食格 instead.
If no one objects, I will change it in 2, 3 weeks.

Removed 枯良枯 and made 反碗底 the main title.
Added 格食格 as an alias.
Changed FILMARK from Production Co. to Distributor.
Added production company 頂好(香港)影業製作公司 (according HK credits and HKFA).
Changed the year from 1982 to 1984.

Did this really run over 4 weeks in HK cinemas?
Newspapers doesn't reveal much, the initial release date 11/12/1984 seems to be correct, but it was mentioned only in the first two days, without any further data, only the title and that's it, no credits, no nothing. That's no proof that it didn't run longer, of course.