Reborn in 1973, Returned to China with Billions of Funds

The 1960S and 1970S + Unlimited Supplies + Men's Videos (Not Women's Videos)

Looking for a male channel book. The male protagonist travels back in time to the 1970s and 1980s, with unlimited supplies. If there is someone who can travel back and forth, that's fine.

Bloody Romance, Stubborn Master, Big Courtyard Brother Type

Can travel through time, can be with other people, thank you

In the 1960S + Foreign Wealthy People Returned to China to Find Relatives + Build the Country

Find Books About Overseas Chinese Who Have Returned to the Country to Find Relatives. Both Men and Women Need to Be Powerful, Rich and Scheming

I don't pay much attention to the quality of the protagonist. I want to find the kind of book that relies on system sign-ins or something to gradually improve your status in the poor years^_^