Hey!  Were you on the same Contiki tour as me?  November  & December 1984.  We had a blast!  I am trying to make contact with a fellow from Johor Bahru, West Malaysia by the name of David Vasudevan.  David had been a student in Australia and was on vacation in New Zealand.  Other people on our tour were Paul Damkjaer from Australia.  Michelle Hughes from California, USA.  Donna ? from the mid-west of the USA.   I will be trekking to Everest Base Camp in Nepal later this year and stopping in Singapore.  Would like to make contact David.