| 1 | A | B | C | D | E | F |
| --- | --- | --- | --- | --- | --- | --- |
| 2 | 2010 Sibu by-election - Results |  |  |  |  |  |
| 3 | Party | Party | Candidate | Votes | % | ∆% |
| 4 | - | DAP | Wong Ho Leng | 18,845 | 50.22 | - |
| 5 | - | BN | Robert Lau Hui Yew | 18,447 | 49.16 | - |
| 6 | - | Independent | Narawi Haron | 232 | 0.62 | - |
| 7 | Total valid votes | Total valid votes | Total valid votes | 37,524 | 100.00 | - |
| 8 | Total rejected ballots | Total rejected ballots | Total rejected ballots | 395 | - | - |
| 9 | Unreturned ballots | Unreturned ballots | Unreturned ballots | 192 | - | - |
| 10 | Turnout | Turnout | Turnout | 38,111 | 69.68 | - |
| 11 | Registered electors | Registered electors | Registered electors | 54,695 | - | - |
| 12 | Majority | Majority | Majority | 398 | - | - |
| 13 | - | DAP gain from BN | DAP gain from BN | Swing | Swing | ? |
| 14 | Source(s) "Pilihan Raya Kecil P.212 Sibu". Election Commission of Malaysia. Retrieved 2018-09-19. | Source(s) "Pilihan Raya Kecil P.212 Sibu". Election Commission of Malaysia. Retrieved 2018-09-19. | Source(s) "Pilihan Raya Kecil P.212 Sibu". Election Commission of Malaysia. Retrieved 2018-09-19. | Source(s) "Pilihan Raya Kecil P.212 Sibu". Election Commission of Malaysia. Retrieved 2018-09-19. | Source(s) "Pilihan Raya Kecil P.212 Sibu". Election Commission of Malaysia. Retrieved 2018-09-19. | Source(s) "Pilihan Raya Kecil P.212 Sibu". Election Commission of Malaysia. Retrieved 2018-09-19. |

Question: Who won the 2010 Sibu by-election and by how many votes?
Answer: Wong won the 2010 Sibu by-election by 398 votes.