The Easygoing Life of Hong Kong Crossover

He transmigrates to a vast world where Hong Kong movies have merged together. It's the most brutal era, but also the most wonderful. None of that has anything to do with our protagonist, though. His previous life was just too exhausting, so this time he'll take advantage of being a rich second-generation heir with a pocket dimension and just laze around. But why does everyone else run into the protagonist, while when it's his turn, the villains seem pretty appealing too...? (All characters in this novel are fictional. Any resemblance to real people is purely coincidental.) Since this is a Hong Kong Crossover mash-up, the timeline is a bit chaotic.