Un o ddau [[rhanbarth gweinyddol arbennig|ranbarth gweinyddol arbennig]] [[Gweriniaeth Pobl Tsieina]] yw '''Hong Cong''' ({{iaith-zh|{{linktext|香港}}}}); y llall yw [[Macau]]. Fe'i lleolir ar arfordir deheuol Tsieina wedi'i hamgylchynu gan [[Delta'r Afon Perl|Ddeltadelta'r [[Afon Perl]] a [[Môr De Tsieina]],<ref name="censtatd">{{cite web|url=http://www.censtatd.gov.hk/FileManager/EN/Content_810/geog.pdf
|title=Geography and Climate, Hong Kong
|accessdate=10 January 2007
Llinell 61:
|accessdate=4 October 2010}}</ref> Daw'r mwyafrif [[Tsieineaid Han|Han]] yn bennaf o ddinasoedd [[Guangzhou]] a [[Taishan]] yn y dalaith gyfagos, [[Guangdong]].<ref name="cicred">{{cite journal|url=http://www.cicred.org/Eng/Publications/pdf/c-c21.pdf|last=Fan Shuh Ching|title=The Population of Hong Kong|work=World Population Year|publisher=[[Cicred|Committee for International Coordination of National Research in Demography]]|year=1974|pages=18–20|accessdate=25 Auwst 2010}}</ref>
Daeth Hong KongCong yn drefedigaeth gan [[yr Ymerodraeth Brydeinig]] wedi'r [[Rhyfel Opiwm Cyntaf]] (1839–42). Yn wreiddiol [[Ynys Hong Cong]] yn unig oedd dan reolaeth y Prydeinwyr, ond ehangodd ffiniau'r drefedigaeth i gynnwys [[Gorynys Kowloon]] ym 1860 a'r [[Tiriogaethau Newydd]] ym 1898. Cafodd ei [[Meddiannaeth Hong Kong gan Japan|feddiannu gan Japan]] yn ystod [[yr Ail Ryfel Byd]], ac wedi'r rhyfel atfeddiannodd Brydain Hong Cong hyd [[Trosglwyddiad sofraniaeth Hong Cong|drosglwyddo sofraniaeth i Tsieina]] ym 1997.<ref>{{cite web|title=Joint Declaration of the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the People's Republic of China on the Question of Hong Kong|date=19 December 1984|quote=The Government of the People's Republic of China declares that to recover the Hong Kong area (including Hong Kong Island, Kowloon and the New Territories, hereinafter referred to as Hong Kong) is the common aspiration of the entire Chinese people, and that it has decided to resume the exercise of sovereignty over Hong Kong with effect from 1 July 1997.|url=http://www.cmab.gov.hk/en/issues/jd2.htm|publisher=Constitutional and Mainland Affairs Bureau, Hong Kong Government|postscript=<!--None-->|accessdate=4 October 2010}}</ref><ref name=otd>{{cite news|url=http://news.bbc.co.uk/onthisday/hi/dates/stories/july/1/newsid_2656000/2656973.stm|title=On This Day: 1997: Hong Kong handed over to Chinese control|publisher=BBC News|accessdate=9 September 2008|date=1 July 1997}}</ref> Yn ystod ei chyfnod trefedigaethol mabwysiadodd llywodraeth Hong Kong bolisi o ymatal rhag ymyrryd yn yr economi dan yr ethos o [[anymyrraeth bositif]].<ref>{{cite web|url=http://www.cnbc.com/id/32970596?slide=14|title=The World's Most Competitive Financial Centers|publisher=[[CNBC]]|accessdate=30 October 2009 }}</ref> Cafodd y cyfnod hwn ddylanwad mawr ar ddiwylliant Hong Kong, a elwir yn aml yn "cwrdd rhwng y Dwyrain a'r Gorllewin",<ref name="cnntravel">{{cite news |url=http://edition.cnn.com/2009/TRAVEL/03/06/24hours.hongkong/index.html?eref=rss_travel |title=24 hours in Hong Kong: Urban thrills where East meets West |publisher=CNN|date=8 March 2009 |accessdate=27 May 2009}}</ref> ac roedd y system addysg yn arfer dilyn system Lloegr<ref name="HKUChan">{{cite book|last=Chan|first=Shun-hing|last2=Leung|first2=Beatrice|year=2003|title=Changing Church and State Relations in Hong Kong, 1950–2000|publisher=[[Hong Kong University Press]]|page=24|isbn=962-209-612-3}}</ref> nes iddi gael ei diwygio yn 2009.<ref name=nss>{{cite web |url=http://www.edb.gov.hk/index.aspx?nodeID=2063&langno=1 |title=Programme Highlights|work=Hong Kong Government|accessdate=20 October 2010}}</ref>
[[File:Hong Kong Night Skyline.jpg|bawd|chwith|Hong Cong fin nos.]]
