All of Hong Kong

The main characters are all billionaires. They can already be considered tycoons. In their previous lives, they were people in their fifties or sixties who had spent decades in the business world, yet they were still like children. The things inside are incredibly expensive. A single renovation of the villa would cost fifty or sixty million.

Keep it up, it's well-written. However, the author could slightly rewrite or change a single character in the protagonist's name. His father is supposed to be a cultured and intellectual man, while the protagonist has such a rustic name; it doesn't quite fit or suit him. This makes it less relatable for readers and is a minor suggestion.

The protagonist was almost 50 in his previous life! And he was still a small factory owner! Hong Kong is a money-driven society! The protagonist's behavior is so out of character!!

Isn't the protagonist a bit of a masochist? Especially when it comes to Vivian Chow, it goes beyond the normal scope of coaxing a girlfriend. He's over fifty years old, and this is Hong Kong in the 1980s.

I've finished reading it, and overall it's very good. I'll just mention one point for your reference: my girlfriend and I are still renting an apartment and taking taxis and buses when we go out. The agent was supposed to take a 1% commission on the property purchase, but you voluntarily gave them 5%. That's several million yuan. There's no such idiot in real life.

I hope it's not a single female lead. It would be such a shame if it were a single female lead in that wonderful era, since there were plenty of other wealthy men with women.

The protagonist is utterly incompetent when it comes to women; it's becoming unbearable... A man must respect and cherish his wife, but for a super-powered warrior capable of reaching 50 km/h and taking on 300 thugs single-handedly, to be rendered weak-kneed by a woman and kneel before any pretty girl—what kind of nonsense is this?! Author, please remember, that's the protagonist, not yourself.

This is a real headache! Looks like I'll have to find other lines!

The protagonist seems rather naive, not like someone reborn in their fifties or sixties. He goes around telling everyone he's easy prey, probably unaware of the Hong Kong triads and ruthless gangsters of that era, and also that Hong Kong's housing prices and wages at that time were far too inaccurate.

The protagonist is a total sycophant, and he doesn't act like a mature businessman at all. He keeps a thug and expects him to do legitimate work, even cleaning up his messes. I don't know what the point of keeping him is. Wouldn't it be better to keep a dozen bodyguards?