in Melb, the Lascal kiddyboard was not available because something to do with the company being sold to another bigger company...so the baby shop introduced me to this thing called the Swiss Bibi Stroller Rider - it's kind of like a bike on trailer that attached to the side of the pram, so the advantage is that you won't kick it as much as it's a bit out of the way. Since i bought it and have been using it, I have SOOO many mums and dads making comment of what a clever idea it is. not sure if it is available in HK, but I thought it's worth a mention on this thread.