All About Ah Long - Chow Yun Fat (1989) - Energy Plaza, Tsim Sha Tsui

Back in the 1980s Energy Plaza was quite famous in the action film world thanks to the top floor gym run by Eddie Maher (who recently passed away unfortunately) as well as Michael Wong being dangled from the top for Royal Warriors (although, when I saw it back in the 1980s it was called Police Assassins). Anyway, in All About Ah Long it's the office block where Sylvia's office is located and where Ah Long goes to sign the contract following Porky's successful audition, unaware that he is about to come face-to-face with his old girlfriend.