That is bizarre.
Weird question; did it come from a Singapore email address? I've been on their site a few times and suddenly it's their Singapore site. I emailed them through contact us and got a message back about their Asia site etc. It was so weird.
Clearing cache etc solved that issue.
Looked through my emails. Seems I used customercare @ hotels.com in the past.
patster, hotels.com doesn't include a confirmation number that can be used directly on WDW's site. Some online TAs have confirmation numbers that can be used, or include Disney's #, but not hotels.com.