There is nothing to look forward to, sorry. Just another airplane and a few hours sleep.
I have been on these red-eye flights almost every week for the last couple months (SIN-Japan/China/Korea) and they are not that bad. I decline the meal (you can have it right after takeoff or just before landing) and go right to sleep; I wake up once the pilot makes his arrival announcement about 40-ish minutes before landing.
KrisWorld on the A333 is pretty decent, so if you can't sleep at least there is some entertainment with on-demand movies. Of course, if you do stay up the service is fine and attentive, per SQ SOP.