Shier lou Banda sonora (1997) BSO

Goofy middle-aged Ah Gu is not happy with his money-obsessed bride Lily, who only wants to go out and have fun. At the same house, young Meng is left to look after his siblings, sister Trixie and baby brother Tee. He acts like an old man, trying to teach them discipline, and subsequently has problems with Trixie's boyfriend.