| Type: | Elected |
| Lung Sing | |
| Nativename: | 龍星 |
| Year: | 2003 |
| Parl Name: | Wong Tai Sin District Council |
| Member: | Mandy Tam (Independent) |
| Map1: | LungSing |
| Map Entity: | Wong Tai Sin District |
| Map Size: | 250px |
| Region Label: | Legislative Council constituency |
| Region: | Kowloon Central |
| District: | Wong Tai Sin |
| Population: | 19,166 (2019)[1] |
| Elects Howmany: | One |
| Electorate: | 12,414 (2019)[2] |
| Previous: | Diamond Hill |
| T: | 龍星 |
| Y: | Lùhng sīng |
| J: | Lung4 sing1 |
Lung Sing, formerly called Diamond Hill, is one of the 25 constituencies in the Wong Tai Sin District in Hong Kong.
The constituency returns one district councillor to the Wong Tai Sin District Council, with an election every four years. The seat has been currently held by former legislator Mandy Tam, previously affiliated with The Frontier and the People Power.
Lung Sing constituency is loosely based on Diamond Hill area including Lung Poon Court, Galaxia, Bel Air Heights, Fung Chuen Court and Regent On The Hill. The estimated population in 2019 is 19,166.[3]
| Election | Member | Party | |
|---|---|---|---|
| 2003 | Mandy Tam Heung-man | Independent | |
| 2006 | Civic | ||
| 2007 | Choi Luk-sing | Independent | |
| 2011 | Mandy Tam Heung-man | Independent | |
| 2013 | People Power/Frontier | ||
| 2016 | Frontier | ||
| 2018 | Independent | ||
| 2019 | Independent | ||