I see your chinese titles read from left to right however for this title it may incorrectly read right to left:

http://hkmdb.com/db/movies/view.mhtml?id=9426&display_set=eng

I only bring this up because I happened upon one of my old French release posters that can help clarify the way the Chinese title might read:



...and it suggests the reverse i.e. 'Dai Di Shuang Ying' instead of 'Ying Shuang Di Dai' (or 'Shuang Ying Dai Di'). Your call guys. Oh BTW, please put the scan to good use.

That is sweet!

Added image and posterized!

Thank you!!

Added one actress.

Thanks to your highly valuable info we found the chinese name of P. Chalong!!!!

Changed chinese title and removed Chan Tung Man as producer.

Added prod. company, producers, presenter, prod. manager, phot. and 2 new actors more!

Thanks for the assist. My francaise is lousy besides, too small to read. For this HK/Thailand co-production, it's always nice to give native staff some recognition. They're usually credited on the fringes or not at all back in those days.