Salakau (Chinese: 三六九; Pe̍h-ōe-jī: Saⁿ-la̍k-káu), which means 369 in Hokkien, also known as "Sah Lak Kau", is a street gang or secret society based in Singapore. The numbers 3, 6 and 9 add up to 18, which was the name of an older gang; the number signified the 18 arhats (principal disciples) of Shaolin Monastery .

三六九（“369”，閩南語白話字：Saⁿ-la̍k-káu、羅馬化：Salakau），是一個以新加坡為基地的秘密结社。 數字“3”、“6”和“9”加起來是“18”，“18”曾是一個老幫派的名字；這個數字源自 少林寺 的 十八羅漢 。

三六九（「369」，閩南語白話字：Saⁿ-la̍k-káu、羅馬化：Salakau），是一個以新加坡為基地的秘密結社。 數字「3」、「6」和「9」加起來是「18」，「18」曾是一個老幫派的名字；這個數字源自 少林寺 的 十八羅漢 。

2020年8月28日 · Former gangster Seah Chong Moy, 60, used to be a hardened criminal. At the age of 14 years old, he was already being groomed to be a leader in the notorious “Sio Kun Tong” secret society group, also known as the “Sah Lak Kau”, or “369” gang in Hokkien.

The gang was formed during the early 1960s in the early years of Singapore's Independence when the police force was more relaxed in its enforcement. 369 recruited members mainly in prisons and ex-convicts who wanted to belong to the most powerful gang. Until recently, 369 was a group of the '18' (Chup Pueh Sio Kun Tong in Hokkien) secret society.

Some of the Branches List.'(Sio Kun Tong) (Salakau 369) (Chao)' - PenuhWest Coast Kuntong (Inactive)Kallang, Airport Road (Airport Kia) (HOT!)Tanglin Halt (I...

2010年11月9日 · Here's a brief snapshot of the 369 and some other gangs in S'pore. Many of our people, especially those involved in gangs, do not know how secret societies started out. This has led to a lot of mambo-jambo, mish-mash and diluted understanding about the structure of organised crime resulting in all kinds of street gangs, mall gangs, coffee-shop ...

On 23 August 2019, a series of messages regarding an alleged gang war in Singapore was circulated on WhatsApp and social media platforms like Facebook and Instagram. The messages alleged that two rival gangs, Omega and 369, were engaging in …

三六九（“369”，闽南语白话字：Saⁿ-la̍k-káu、罗马化：Salakau），是一个以新加坡为基地的秘密结社。 数字“3”、“6”和“9”加起来是“18”，“18”曾是一个老帮派的名字；这个数字源自 少林寺 的 十八罗汉 。

2009年10月27日 · Salakau, which literally means '369' in Hokkien, is a street gang or secret society based in Singapore. The numbers 3, 6 and 9 add up to 18, which was the name of an older gang; the number signified the 18 lorhans (principal disciples) of Shaolin.[1]