Luyang is a state constituency in Sabah, Malaysia, that has been represented in the Sabah State Legislative Assembly. It is mandated to return a single member to the Assembly under the first-past-the-post voting system. 
  Demographics
   Ethnic breakdown of Luyang's electorate as of 2020
  - Chinese (75.3%)
- Sabah Bumiputera (20.2%)
- Malay-Muslim Bumiputera (2.72%)
- Other ethnicities (1.77%)
 History
 Polling districts
 According to the gazette issued on 31 October 2022, the Luyang constituency has a total of 9 polling districts.[1] 
   | State constituency | Polling Districts | Code | Location | 
  | Luyang (N21) | Jalan Rumah Sakit | 172/21/01 | Tadika Peak Nam Toong | 
  | Luyang | 172/21/02 | SJK (C) Anglo-Chinese | 
  | Foh Sang | 172/21/03 | Institut Pendidikan Guru Kampus GayaDewan Serbaguna Wisma Pertanian
 | 
  | Jindo | 172/21/04 | Dewan Serbaguna Luyang | 
  | Bukit Padang | 172/21/05 | Dewan Foochow Bukit Padang | 
  | Kepayan Ridge | 172/21/06 | SM Maktab Sabah | 
  | Taman Fu Yen | 172/21/07 | SMK Taman Tun Fuad | 
  | Jalan Penampang | 172/21/08 | SK Sri Gaya | 
  | Lido | 172/21/09 | SMK Tinggi Kota Kinabalu | 
 Representation History
  Election results
     Sabah state election, 2018    | Party | Candidate | Votes | % | ∆% | 
  |  | DAP | Phoong Jin Zhe | 14,237 | 83.59 |  12.81 | 
  |  | BN | Pamela Yong | 1,829 | 10.74 |  5.28 | 
  |  | SAPP | Gee Tien Siong | 807 | 4.74 |  5.95 | 
  | Total valid votes | 22,404 | 97.99 | 
  | Total rejected ballots | 112 | 0.66 | 
  | Unreturned ballots | 46 | 0.27 | 
  | Turnout | 17,031 | 78.07 |  0.63 | 
  | Registered electors | 21,815 | 
  | Majority | 12,408 | 72.85 |  18.09 | 
  |  | Luyang hold | Swing | DAP | 
  |  | 
   Sabah state election, 2013    | Party | Candidate | Votes | % | ∆% | 
  |  | DAP | Hiew King Cheu | 11,213 | 70.78 |  40.17 | 
  |  | BN | Agnes Shim Tshin Nyuk | 2,537 | 16.02 |  27.46 | 
  |  | SAPP | Melanie Chia Chui Ket | 1,694 | 10.69 |  10.69 | 
  |  | STAR | Jafery Jomion | 259 | 1.63 |  1.63 | 
  | Total valid votes | 15,703 | 99.13 | 
  | Total rejected ballots | 110 | 0.69 | 
  | Unreturned ballots | 28 | 0.18 | 
  | Turnout | 15,841 | 78.70 |  13.01 | 
  | Registered electors | 20,119 | 
  | Majority | 8,676 | 54.76 |  41.89 | 
  |  | Luyang gain from DAP | Swing | BN | 
  |  | 
   Sabah state election, 2008    | Party | Candidate | Votes | % | ∆% | 
  |  | BN | Melanie Chia Chui Ket | 5,073 | 43.48 |  17.10 | 
  |  | DAP | Fung Kong Win | 3,571 | 30.61 |  30.61 | 
  |  | PKR | Alexander Wong Yun Kong | 2,794 | 23.95 |  13.75 | 
  |  | Independent | Chin Fung Vui @ Bernard | 92 | 0.79 |  0.79 | 
  | Total valid votes | 11,530 | 98.82 | 
  | Total rejected ballots | 95 | 0.81 | 
  | Unreturned ballots | 43 | 0.37 | 
  | Turnout | 11,668 | 65.69 |  6.27 | 
  | Registered electors | 17,761 | 
  | Majority | 1,502 | 12.87 |  10.02 | 
  |  | Luyang hold | Swing | BN | 
  |  | 
   Sabah state election, 2004    | Party | Candidate | Votes | % | ∆% | 
  |  | BN | Melanie Chia Chui Ket | 5,965 | 60.58 |  | 
  |  | PKR | Christina Liew | 3,711 | 37.69 |  | 
  | Total valid votes | 9,676 | 98.27 | 
  | Total rejected ballots | 139 | 1.41 | 
  | Unreturned ballots | 31 | 0.31 | 
  | Turnout | 9,846 | 59.42 | 
  | Registered electors | 16,570 | 
  | Majority | 2,254 | 22.89 | 
  | This was a new constituency created. | 
  |  | 
 References
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| | Perlis State Legislative Assembly | 
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| | Kedah State Legislative Assembly | 
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| | Kelantan State Legislative Assembly | 
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| | Terengganu State Legislative Assembly | 
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| | Penang State Legislative Assembly | 
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| | Perak State Legislative Assembly | 
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| | Pahang State Legislative Assembly | 
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| | Selangor State Legislative Assembly | 
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| | Negeri Sembilan State Legislative Assembly | 
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| | Malacca State Legislative Assembly | 
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| | Johor State Legislative Assembly | 
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| | Sabah State Legislative Assembly | 
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| | Sarawak State Legislative Assembly | 
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