Thanks! I swear I'll get your Valentine soon. :)

Do you want Chase slash? You might try house_slash. There's a tag for House/Chase, Wilson/Chase and Chase/Foreman.

There's also housefic for all kinds of fic, but they don't use tags so it's hard to find specific stuff. And there are two Chase comms that I know of: chase_fic and dr_chase_fans.

And of course there are pairing comms. chase_cameron, house_chase, and wilson_chase