Fang Gow was a villain who faced Barry O'Neill of Earth-Two, himself an amateur sleuth in the late 1930's. After a series of confrontations with O'Neill, Gow was vanquished. After several schemes of his were overturned by his adversary, Fang Gow's daughter was eventually drawn into the conflict between the two opponents.
While there was emnity between Gow and O'Neill, their counterparts Ching and private investigator Jonny Double had a respectful relationship as they had adventures alongside Diana Prince on a few occasions.
One adversary or Prince and her mentor was I-China's daughter Lu Shan who wanted revenge against her father while pledging unwavering loyalty towards Cyber. Eventually, she was stranded on another dimensional world after a final conflict versus the aged master and his damsel disciple.
Barry O'Neill would continue to have dozens of adventures following his final victory against Fang Gow in which the villian was presumed deceased. I-Chung eventually died from assassination by sniper fire, although he became the father Diana never had growing up. Other awesome Asian adversaries were Barrney Ling and Ling Lung operating simaltaeously to Ching and Fang.