our friend padma is at it already with such informative posts...
so i'll write abt HK here...
Hongkong is a region in china that was formerly a british colony...so unlike mainland, here one can suvive without knowing chinese...though mandarin is the official language in china, in HK and guagdong province, which is our immediate neighbour, cantonese is the mainly spoken language..cantonese is a chinese dialect that is written in mandarin but has different oral form...though the international schools here recognise and teach only mandarin as the second language...
hongkong region is made of a group of islands, kowloon peninsula and new territories that were annexed later on...kowloon being at the edge of the mainland, has direct rail connection with a few cities in china including beijing..
Hongkong has a beautiful hilly terrain with only 25% urbanised...rest of it is immaculate country parks and tropical forests...we have lots of nice beaches also...few islands here have this unique system of not allowing any cars or taxis inside...all commute is through ferries and hybrid shuttle buses (we live in one such island) so literally no pollution...
infrastructure and public transport is very good with MTR trains underground and buses, minibuses and trams on the road...car owning is not encouraged (huge parking fees) becoz of high density of population.
cost of living is very high, it is the 4th most expensive city in the world....and in terms of house rents it is one of the most expensive in the same lines of NYC..
Here university of HK is a prestigious institution and has good international ratings..there are a few other univ.s also...
Culture here is OK not too much of a cultural shock...but nobody seems to follow any religion here...they observe old chinese festivals, weddings like christians, some buddhist shrines here and there..so its a mixed pot...
staple food here is MEAT and they go on pork big time...
There are a few indian grocery shops but their stock is nothing great, they sell a lot of old stuff so have to carefully examine all items for expiry dates etc before accepting and paying for the home delivery...few indian restaurants are there but nothing for authentic south indian food...whenever i complain, DH tells me to start a idli dosa shop and that he would invest...

here such a restaurant will really be a hit...lets see...
hardly any indian movies realeased here..and very few indian channels on cable...only star vijay in tamil...
lots of shopping malls but indian jewllery, clothes very less...chinese traditional jewels are avlbl, they also have some heavyweight gold jewellery(yaayeekss) jade is famous here, they believe wearing jade brings good luck..
we have a disneyland also...and another theme park called ocean park...
around HK there are couple of places to see..macau the gambling paradise...they have regular helicopter services to macau from HK to fly the millianaire cow boys...shenzhen is a business centre that acts as the gateway to the industrial belt in guangdong...this belt along the peal river delta helps to increase Hongkong's pollution by spewing forth from their chimneys...guagdong was anglicized to canton and hence the language became cantonese...
keep the ques coming...it is interesting to write these info....