Kind of surprised that there's a page for Yu Nogi, but not Fei.
Fei Wong is a lesbian that is in love with one of the major characters of the Cyber Sleuth games, Yuuko. Cyber Sleuth heavily implied this with Hacker's Memory confirming it.
Maybe this was before Hacker's Memory released, since it confirmed there. I don't know, but I definitely need a reason from one of the mods here then. Thanks for telling me, by the way.