What sound libraries did Hong Kong movies use from the 70s-90s? : movies

I like the punchy sounds of previous Hong Kong films from that interval, however all engines like google give me a clean reply on my query. I additionally bear in mind listening to many sounds from Japanese TV exhibits in Hong Kong films akin to this Japanese police drama siren seen in a Hong Kong movie( https://twitter.com/pcswpCOdZXie3Mf/status/1275379302125629441?s=20 ). This siren is nearly exceptional in actual life Japan on account of its excessive rarity and in contrast to Common and Warner sound results, there aren’t any clear recordings accessible on the web as they’re all saved from public launch by TV and film corporations. What libraries did Hong Kong movie studios use again then in the event that they even managed so as to add uncommon Japanese drama sounds in even the most affordable films like Robotic Vampire?