As far as I know, apart from the usual dangerous / inflammable objects, you no longer allowed to bring liquid on board. But you can BUY after you are through the customs
You can still carry liquid on board - like lotion or perfume. You need to put it in a container not bigger than 100ml. You have to put every container in a ziploc plastic bag. The total liquid that you bring cannot be over 1 Litre.
可以映相, 用psp, pda, nds, game boy個d... - but ONLY after take-off or before landing.