If a mother of a single baby had asked about getting a buggy in Hong Kong I would recommend a sling for the early weeks. There are so many steps in Hong Kong that usually a sling is an easier option – better than having to carry both the baby and the buggy.
So your question made me think. I’ve found the following web sites about wearing twins in slings:
Babywearing and Multiples by LaRee Brown
http://www.thebabywearer.com/articles/HowToO/Twins.htm
Slinging twins
http://www.getattached.com/slingingtwins.htm
Peppermint.com – sling your baby! Newsletter – Wearing Twins
http://www.peppermint.com/newsaug.htm#1
Story from the LLLI newsletter for mothers, New Beginnings, Slings and Breastfeeding
http://www.lalecheleague.org/NB/NBJulAug03p133.html
Best wishes,
SARAH