Luen group is one of several organized crime groups of Hong Kong, known as triads. The membership of the group exceeds 8,000 and is made up of several subgroups, including Luen Lok Tong, Luen Tei Ying, Luen To Ying, Luen Ying She and Luen Kung Lok.
The Luen Kung Lok reportedly run illegal gambling clubs, extortion, protection rackets and other crimes as well as legal entertainment business in Hong Kong. The triad has a strong presence in Toronto and has associates in the U.S.
Lüen is a former municipality in the district of Plessur in the canton of Graubünden in Switzerland. On 1 January 2013 the former municipalities of Lüen, Calfreisen, Castiel, Langwies, Molinis, Peist and St. Peter-Pagig merged into the municipality of Arosa.
Lüen is first mentioned in 1084 as Leune.
Before the merger, Lüen had a total area of 3.5 km2 (1.4 sq mi). Of this area, 37% is used for agricultural purposes, while 52.3% is forested. Of the rest of the land, 1.4% is settled (buildings or roads) and the remainder (9.2%) is non-productive (rivers, glaciers or mountains).
The former municipality is located in the Schanfigg sub-district of the Plessur district. It consists of the haufendorf village (an irregular, unplanned and quite closely packed village, built around a central square) of Lüen on the north face of the mid-Schanfigg.
In Lüen is the Lüen-Castiel railway station, on the Chur-Arosa railway line, which also serves Castiel.
Lüen had a population (as of 2010) of 84.As of 2008, 10.6% of the population was made up of foreign nationals. Over the last 10 years the population has decreased at a rate of -15.6%. Most of the population (as of 2000) speaks German (91.9%), with English being second most common ( 4.1%) and Dutch being third ( 2.7%).
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