English:
'Se Ri Pak - Sensation Pak' - a nice fan site
Se Ri's LPGA Player Page
Golf Stars Online (various Se Ri links - including this site)
Korean:
Se Ri's Homepage (This is the page she maintains herself!)
Chosun Sports Se Ri Pak special (mainly about 1998; lots of broken links)
Se Ri fan site (a nice site that hasn't been updated much lately)
Another Se Ri Fan Site
Korean Golfweb (more pix and fun)