Du shen 2 (1994)

Ko Chun, the God of Gamblers, returns living a wealthy life, but a rival appears, killing the God of Gamblers pregnant wife and soon to be son. Before dying, his wife tells him not to gamble for one year and not to reveal his identity as the God of Gamblers. A year almost passes, and the gambler lives a forgiving life, until the man who kills his wife appears, taking revenge into his own hands.....