OCT Harbour

{{Infobox shopping mall

| name = OCT Harbour

| native_name = 欢乐海岸

| native_name_lang = Chinese

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| image = 深圳 欢乐海岸 OCT HARBOUR - panoramio.jpg

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| location = 8 Baishi Road, Nanshan, Shenzhen, China

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| opening_date = 2011

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| owner = Overseas Chinese Town Enterprises (100%)

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| website = http://www.octharbour.com/

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{{Chinese|s=欢乐海岸|t=歡樂海岸|p=Huānlè Hǎi'àn|j=fun1 lok6 hoi2 ngon6|order=st}}

OCT Harbour ({{zh|first=s|s=欢乐海岸}}), formerly known as OCT Bay and Happy Harbour, is a large retail and entertainment complex in Shenzhen, China. It covers an area of roughly 1.25 km².{{cite web|url=http://worldlandscapearchitect.com/oct-bay-shenzhen-china-swa-group/|title=OCT Bay - Shenzhen China - SWA Group|work=World Landscape Architecture|date=16 July 2013}}{{cite web|url=http://www.laguardalow.com/projects/asia/oct-bay/|title=OCT Bay - Laguarda.Low Architects - LLA|work=laguardalow.com|date=23 May 2018}} and features amongst others, a manmade lake and canals, hotels and a shopping mall. It was opened to the public in 2011.{{cite web|url=http://www.swagroup.com/project/oct-bay.html |access-date=February 12, 2016 |url-status=dead |archive-url=https://web.archive.org/web/20151114204250/http://swagroup.com/project/oct-bay.html |archive-date=November 14, 2015 |title=SWA - OCT Bay }}{{cite web|url=http://www.shenzhenparty.com/sightseeing/oct-bay-oct-harbor|title=OCT Bay (Happy Harbor)|work=shenzhenparty.com}}