Reborn in 1990: From the Start, Caught in Bed Cheating

[Revenge + wish fulfillment + period setting + getting rich + cross-border trader + hunting + fishing] In his previous life, Wang Chen was given too much to drink and woke up in another man's wife's bed. He was then falsely accused of hooliganism, spending his whole life as a scapegoat and even causing his younger sister's tragic death. Reborn, Wang Chen is back to settle every score. He'll show no mercy to those who hurt him, and he'll never let down the people who love him. It's 1990, an age when gold seems to lie everywhere. The northeastern city of Suifenhe is thriving, while the neighboring Bear Country is on the brink of collapse. Wang Chen plans to seize this opportunity, become a proud cross-border trader, and build his own business empire atop the Bear Country's ruins.