We bought a Combi Well Comfort 2.5 years ago and it's held up quite well.
We recently took a look again for a <5kg, one-hand fold, <$3000 and our top picks are:
Aprica Karoon Plus 629 - Two-way (although reverse is like driving in reverse), <5kg, single hand fold
Aprica Magical Air Plus - From 6mo, <3kg. But only a partial canopy and limited recline
Being lightweight/Japanese-style single-hand fold strollers, there are some potential areas to consider:
-Stability - If you shake the stroller side to side, it will seem a bit flimsy. However, we've put a lot of mileage on ours up and down our very long driveway for 2 years and it hasn't been a problem, even with our kid point at all the things and leaning out. If you like to hang heavy diaper bags on the handlebars, the stroller might tip over if the kid isn't in it.
-Suspension - It's not going to have huge suspension like the bugaboo so you have to pay a bit more attention to uneven pavement. I've personally mis-judged a curb quite a few times, but the straps made sure baby didn't go flying. The two Aprica models have hidden suspension which should help
Comments about other ones we looked at
Babyzen yoyo is very nice (you can bring it on most flights as carry-on luggage!) but $$$
Maclaren has a new Mark II which might be suited to larger babies, although only from 6mo
Combi Well Comfort is still a ok choice, although the Apricas now seem nicer
Pliko Mini - A bit heavier and self-standing requires some wrangling. They claim it's one-hand fold, but it's really not in the same category as the Japanese one-hand fold.
I suggest spending a few hours (avoid the weekends) in Ocean Terminal in Tsim Sha Tsui where you can find almost every brand available in HK.