Lau Chung Shun (劉重信)
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | Gold | Silver | Bronze | Solves/Attempts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 87 | 2732 | 7825 | 8.13 | 9.20 | 4639 | 1675 | 39 | 93/95 | |||
| 2x2x2 Cube | 206 | 8738 | 31611 | 3.31 | 4.23 | 16272 | 4702 | 137 | 28/30 | |||
| 4x4x4 Cube | 15 | 544 | 1597 | 28.66 | 36.94 | 3056 | 1078 | 32 | 49/50 | |||
| 5x5x5 Cube | 41 | 1215 | 3496 | 1:06.60 | 1:11.18 | 2794 | 983 | 31 | 26/27 | |||
| 6x6x6 Cube | 40 | 1252 | 3827 | 2:26.92 | 2:32.50 | 3430 | 1134 | 37 | 5/5 | |||
| 3x3x3 One-Handed | 67 | 3169 | 8638 | 16.99 | 26.50 | 16965 | 6520 | 139 | 24/25 | |||
| Pyraminx | 275 | 17333 | 65806 | 10.06 | 13.28 | 56701 | 15376 | 253 | 15/15 |
Sum of Ranks
| 3x3x3 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Hong Kong Championship 2025 | Second round | 32 | 9.67 | 10.26 | 15.24 10.33 9.67 10.50 9.94 |
| First round | 24 | 9.25 | 9.96 | 9.25 11.57 10.67 9.91 9.29 | |
| HKRCU 20th Anniversary 2025 | Second round | 27 | 8.54 | 10.08 | 11.77 8.54 11.15 9.61 9.47 |
| First round | 11 | 8.29 | 9.20 | 11.08 8.29 9.43 8.89 9.29 | |
| Hong Kong Cube Day 2025 | First round | 50 | 10.65 | 11.72 | 10.65 12.80 12.31 10.66 12.19 |
| Xi'an Cherry Blossom 2025 | Second round | 83 | 9.32 | 10.47 | 11.21 10.20 11.44 9.32 9.99 |
| First round | 75 | 8.13 | 9.87 | 9.59 10.18 10.24 9.83 8.13 | |
| Hong Kong Championship 2024 | Second round | 31 | 8.21 | 10.42 | 13.38 8.21 9.72 10.20 11.34 |
| First round | 22 | 8.39 | 9.89 | 9.47 9.34 8.39 10.85 11.33 | |
| WCA Asian Championship 2024 | First round | 162 | 9.04 | 10.04 | 9.20 10.45 10.98 10.47 9.04 |
| Hong Kong Cube Day 2024 | First round | 155 | 8.67 | DNF | DNF 8.67 13.59 9.36 DNF |
| Welcome Back Hong Kong 2024 | First round | 34 | 9.95 | 11.62 | 11.30 12.52 12.17 11.40 9.95 |
| Shenzhen Youth Open 2023 | Second round | 48 | 10.13 | 10.80 | 13.41 10.20 10.13 11.44 10.75 |
| First round | 40 | 9.53 | 10.38 | 10.92 10.22 9.99 9.53 11.38 | |
| WCA World Championship 2023 | Second round | 332 | 9.22 | 10.61 | 11.33 9.30 9.22 11.19 11.46 |
| First round | 343 | 8.78 | 10.22 | 11.39 10.14 8.78 9.12 11.57 | |
| Hong Kong Small Cube Day 2023 | Second round | 56 | 11.63 | 11.82 | 11.84 11.63 11.86 12.00 11.75 |
| First round | 55 | 10.27 | 11.28 | 10.93 13.61 10.27 11.31 11.61 | |
| Hong Kong Cube Day 2023 | First round | 39 | 9.44 | 10.69 | 10.30 12.21 9.44 11.28 10.50 |
| 2x2x2 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Xi'an Cherry Blossom 2025 | First round | 93 | 4.36 | 4.62 | 4.36 4.72 4.74 DNF 4.39 |
| WCA Asian Championship 2024 | First round | 283 | 3.33 | 5.21 | 3.33 13.08 4.93 4.63 6.08 |
| Hong Kong Cube Day 2024 | First round | 26 | 3.47 | 4.23 | 3.86 3.63 DNF 5.21 3.47 |
| Welcome Back Hong Kong 2024 | First round | 47 | 3.94 | 5.01 | 5.48 8.40 4.60 3.94 4.94 |
| Shenzhen Youth Open 2023 | First round | 49 | 3.31 | 5.03 | 5.13 4.86 5.09 5.92 3.31 |
| Hong Kong Small Cube Day 2023 | First round | 62 | 3.42 | 4.87 | 4.55 3.42 5.47 6.04 4.59 |
| 4x4x4 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Hong Kong Championship 2025 | Second round | 21 | 28.66 | 40.65 | 45.21 28.66 41.96 36.74 43.26 |
| First round | 14 | 33.02 | 36.94 | 38.99 36.86 38.93 33.02 35.04 | |
| Xi'an Cherry Blossom 2025 | First round | 69 | 37.96 | 39.30 | 40.15 42.37 38.46 39.28 37.96 |
| Hong Kong Championship 2024 | Second round | 19 | 36.15 | 39.96 | 37.56 DNF 36.15 41.38 40.93 |
| First round | 23 | 38.15 | 42.73 | 45.47 38.15 43.99 45.27 38.94 | |
| WCA Asian Championship 2024 | First round | 151 | 36.74 | 41.47 | 40.74 42.69 36.74 40.97 46.44 |
| Hong Kong Cube Day 2024 | First round | 17 | 36.12 | 42.82 | 42.79 36.12 42.72 42.95 52.05 |
| Welcome Back Hong Kong 2024 | First round | 18 | 35.58 | 43.31 | 35.58 52.75 38.93 46.72 44.27 |
| WCA World Championship 2023 | First round | 323 | 35.95 | 43.04 | 44.53 35.95 44.00 40.60 47.07 |
| Hong Kong Cube Day 2023 | Final | 40 | 43.66 | 49.43 | 59.12 43.66 48.30 46.90 53.09 |
| 5x5x5 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Hong Kong Championship 2025 | First round | 24 | 1:16.92 | 1:18.67 | 1:21.84 1:16.92 1:17.21 1:19.46 1:19.35 |
| Xi'an Cherry Blossom 2025 | First round | 56 | 1:07.49 | 1:11.18 | 1:15.03 1:09.41 1:07.49 1:09.09 1:24.65 |
| Hong Kong Championship 2024 | First round | 20 | 1:06.60 | 1:18.91 | 1:19.50 1:06.60 1:19.02 1:18.21 1:19.57 |
| WCA Asian Championship 2024 | First round | 144 | 1:11.52 | 1:17.84 | 1:14.07 1:47.95 1:11.52 1:20.10 1:19.36 |
| Hong Kong Big Cube Day 2023 | First round | 32 | 1:18.38 | 1:24.73 | 1:22.41 1:30.23 1:39.67 1:21.56 1:18.38 |
| Hong Kong Cube Day 2023 | Final | 39 | 1:46.42 | DNF 1:46.42 | |
| 6x6x6 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Hong Kong Championship 2025 | Final | 19 | 2:57.81 | 2:57.81 | |
| Xi'an Cherry Blossom 2025 | First round | 63 | 2:26.92 | 2:32.50 | 2:40.54 2:26.92 2:30.03 |
| Hong Kong Big Cube Day 2023 | First round | 33 | 3:18.19 | 3:18.19 | |
| 3x3x3 One-Handed | |||||
| Competition | Round | Place | Best | Average | Detail |
| Hong Kong Championship 2025 | First round | 39 | 16.99 | 27.68 | 25.51 16.99 29.14 28.38 30.86 |
| Xi'an Cherry Blossom 2025 | First round | 118 | 20.47 | 27.40 | 28.87 20.47 28.13 30.73 25.20 |
| WCA Asian Championship 2024 | First round | 229 | 21.41 | 27.06 | 25.54 23.72 32.45 31.91 21.41 |
| Hong Kong Cube Day 2024 | First round | 49 | 21.75 | 27.54 | 32.07 28.96 21.75 26.35 27.31 |
| Welcome Back Hong Kong 2024 | First round | 43 | 17.83 | 26.50 | 24.27 17.83 23.99 DNF 31.23 |
| Pyraminx | |||||
| Competition | Round | Place | Best | Average | Detail |
| WCA Asian Championship 2024 | First round | 341 | 10.31 | 13.28 | 15.38 10.81 10.31 13.64 21.93 |
| Hong Kong Cube Day 2024 | First round | 61 | 11.26 | 13.83 | 13.28 26.11 11.88 16.34 11.26 |
| Hong Kong Cube Day 2023 | Final | 75 | 10.06 | 16.66 | 11.30 24.51 23.80 14.88 10.06 |
| Hong Kong Championship 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| 3x3x3 Cube | Second round | 32 | 9.67 | 10.26 | 15.24 10.33 9.67 10.50 9.94 |
| First round | 24 | 9.25 | 9.96 | 9.25 11.57 10.67 9.91 9.29 | |
| 4x4x4 Cube | Second round | 21 | 28.66 | 40.65 | 45.21 28.66 41.96 36.74 43.26 |
| First round | 14 | 33.02 | 36.94 | 38.99 36.86 38.93 33.02 35.04 | |
| 5x5x5 Cube | First round | 24 | 1:16.92 | 1:18.67 | 1:21.84 1:16.92 1:17.21 1:19.46 1:19.35 |
| 6x6x6 Cube | Final | 19 | 2:57.81 | 2:57.81 | |
| 3x3x3 One-Handed | First round | 39 | 16.99 | 27.68 | 25.51 16.99 29.14 28.38 30.86 |
| HKRCU 20th Anniversary 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 27 | 8.54 | 10.08 | 11.77 8.54 11.15 9.61 9.47 |
| First round | 11 | 8.29 | 9.20 | 11.08 8.29 9.43 8.89 9.29 | |
| Hong Kong Cube Day 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 50 | 10.65 | 11.72 | 10.65 12.80 12.31 10.66 12.19 |
| Xi'an Cherry Blossom 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 83 | 9.32 | 10.47 | 11.21 10.20 11.44 9.32 9.99 |
| First round | 75 | 8.13 | 9.87 | 9.59 10.18 10.24 9.83 8.13 | |
| 2x2x2 Cube | First round | 93 | 4.36 | 4.62 | 4.36 4.72 4.74 DNF 4.39 |
| 4x4x4 Cube | First round | 69 | 37.96 | 39.30 | 40.15 42.37 38.46 39.28 37.96 |
| 5x5x5 Cube | First round | 56 | 1:07.49 | 1:11.18 | 1:15.03 1:09.41 1:07.49 1:09.09 1:24.65 |
| 6x6x6 Cube | First round | 63 | 2:26.92 | 2:32.50 | 2:40.54 2:26.92 2:30.03 |
| 3x3x3 One-Handed | First round | 118 | 20.47 | 27.40 | 28.87 20.47 28.13 30.73 25.20 |
| Hong Kong Championship 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 31 | 8.21 | 10.42 | 13.38 8.21 9.72 10.20 11.34 |
| First round | 22 | 8.39 | 9.89 | 9.47 9.34 8.39 10.85 11.33 | |
| 4x4x4 Cube | Second round | 19 | 36.15 | 39.96 | 37.56 DNF 36.15 41.38 40.93 |
| First round | 23 | 38.15 | 42.73 | 45.47 38.15 43.99 45.27 38.94 | |
| 5x5x5 Cube | First round | 20 | 1:06.60 | 1:18.91 | 1:19.50 1:06.60 1:19.02 1:18.21 1:19.57 |
| WCA Asian Championship 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 162 | 9.04 | 10.04 | 9.20 10.45 10.98 10.47 9.04 |
| 2x2x2 Cube | First round | 283 | 3.33 | 5.21 | 3.33 13.08 4.93 4.63 6.08 |
| 4x4x4 Cube | First round | 151 | 36.74 | 41.47 | 40.74 42.69 36.74 40.97 46.44 |
| 5x5x5 Cube | First round | 144 | 1:11.52 | 1:17.84 | 1:14.07 1:47.95 1:11.52 1:20.10 1:19.36 |
| 3x3x3 One-Handed | First round | 229 | 21.41 | 27.06 | 25.54 23.72 32.45 31.91 21.41 |
| Pyraminx | First round | 341 | 10.31 | 13.28 | 15.38 10.81 10.31 13.64 21.93 |
| Hong Kong Cube Day 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 155 | 8.67 | DNF | DNF 8.67 13.59 9.36 DNF |
| 2x2x2 Cube | First round | 26 | 3.47 | 4.23 | 3.86 3.63 DNF 5.21 3.47 |
| 4x4x4 Cube | First round | 17 | 36.12 | 42.82 | 42.79 36.12 42.72 42.95 52.05 |
| 3x3x3 One-Handed | First round | 49 | 21.75 | 27.54 | 32.07 28.96 21.75 26.35 27.31 |
| Pyraminx | First round | 61 | 11.26 | 13.83 | 13.28 26.11 11.88 16.34 11.26 |
| Welcome Back Hong Kong 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 34 | 9.95 | 11.62 | 11.30 12.52 12.17 11.40 9.95 |
| 2x2x2 Cube | First round | 47 | 3.94 | 5.01 | 5.48 8.40 4.60 3.94 4.94 |
| 4x4x4 Cube | First round | 18 | 35.58 | 43.31 | 35.58 52.75 38.93 46.72 44.27 |
| 3x3x3 One-Handed | First round | 43 | 17.83 | 26.50 | 24.27 17.83 23.99 DNF 31.23 |
| Shenzhen Youth Open 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 48 | 10.13 | 10.80 | 13.41 10.20 10.13 11.44 10.75 |
| First round | 40 | 9.53 | 10.38 | 10.92 10.22 9.99 9.53 11.38 | |
| 2x2x2 Cube | First round | 49 | 3.31 | 5.03 | 5.13 4.86 5.09 5.92 3.31 |
| WCA World Championship 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 332 | 9.22 | 10.61 | 11.33 9.30 9.22 11.19 11.46 |
| First round | 343 | 8.78 | 10.22 | 11.39 10.14 8.78 9.12 11.57 | |
| 4x4x4 Cube | First round | 323 | 35.95 | 43.04 | 44.53 35.95 44.00 40.60 47.07 |
| Hong Kong Big Cube Day 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 5x5x5 Cube | First round | 32 | 1:18.38 | 1:24.73 | 1:22.41 1:30.23 1:39.67 1:21.56 1:18.38 |
| 6x6x6 Cube | First round | 33 | 3:18.19 | 3:18.19 | |
| Hong Kong Small Cube Day 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 56 | 11.63 | 11.82 | 11.84 11.63 11.86 12.00 11.75 |
| First round | 55 | 10.27 | 11.28 | 10.93 13.61 10.27 11.31 11.61 | |
| 2x2x2 Cube | First round | 62 | 3.42 | 4.87 | 4.55 3.42 5.47 6.04 4.59 |
| Hong Kong Cube Day 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 39 | 9.44 | 10.69 | 10.30 12.21 9.44 11.28 10.50 |
| 4x4x4 Cube | Final | 40 | 43.66 | 49.43 | 59.12 43.66 48.30 46.90 53.09 |
| 5x5x5 Cube | Final | 39 | 1:46.42 | DNF 1:46.42 | |
| Pyraminx | Final | 75 | 10.06 | 16.66 | 11.30 24.51 23.80 14.88 10.06 |
| No. | Date | Name | Region | City |
|---|---|---|---|---|
| 13 | 2025-11-15~16 | Hong Kong Championship 2025 | Hong Kong, China | Hong Kong |
| 12 | 2025-09-20 | HKRCU 20th Anniversary 2025 | Hong Kong, China | Hong Kong |
| 11 | 2025-06-07 | Hong Kong Cube Day 2025 | Hong Kong, China | Hong Kong |
| 10 | 2025-04-04~05 | Xi'an Cherry Blossom 2025 | China | Xi'an, Shaanxi |
| 9 | 2024-11-16~17 | Hong Kong Championship 2024 | Hong Kong, China | Hong Kong |
| 8 | 2024-11-01~04 | WCA Asian Championship 2024 | Malaysia | Putrajaya |
| 7 | 2024-08-31 | Hong Kong Cube Day 2024 | Hong Kong, China | Hong Kong |
| 6 | 2024-03-31 | Welcome Back Hong Kong 2024 | Hong Kong, China | Hong Kong |
| 5 | 2023-11-26 | Shenzhen Youth Open 2023 | China | Shenzhen, Guangdong |
| 4 | 2023-08-12~15 | WCA World Championship 2023 | Republic of Korea | 인천광역시 (Incheon) |
| 3 | 2023-07-30 | Hong Kong Big Cube Day 2023 | Hong Kong, China | Hong Kong |
| 2 | 2023-05-26 | Hong Kong Small Cube Day 2023 | Hong Kong, China | Hong Kong |
| 1 | 2023-03-04 | Hong Kong Cube Day 2023 | Hong Kong, China | Hong Kong |
Closest Cubers
Seen Cubers
| Times | Competitors |
|---|---|
| 1 | 2056 |
| 2 | 313 |
| 3 | 70 |
| 4 | 51 |
| 5 | 33 |
| 6 | 15 |
| 7 | 19 |
| 8 | 8 |
| 9 | 3 |
| 10 | 6 |
| 11 | 7 |
| 12 | 1 |
| All | 2582 |
Visited Provinces
| Times | Province |
|---|---|
| 9 | Hong Kong |
| 1 | Guangdong |
| 1 | Shaanxi |

