In the past year (2025), Lau Chung Shun (劉重信) competed in 4 competitions and 17 rounds across 6 events, from Apr 4th to Nov 16th.
Solves/Attempts
He attempted 79 solves and completed 78.
| Event | Solves | Attempts |
| 3x3x3 Cube | 35 | 35 |
| 4x4x4 Cube | 15 | 15 |
| 5x5x5 Cube | 10 | 10 |
| 3x3x3 One-Handed | 10 | 10 |
| 2x2x2 Cube | 4 | 5 |
| 6x6x6 Cube | 4 | 4 |
Personal Bests
He broke his personal best 11 times across 5 events, including 5 singles and 6 averages.
| Event | Times | Single | Average |
| 4x4x4 Cube | 4 | 2 | 2 |
| 3x3x3 Cube | 3 | 1 | 2 |
| 6x6x6 Cube | 2 | 1 | 1 |
| 5x5x5 Cube | 1 | 0 | 1 |
| 3x3x3 One-Handed | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 6x6x6 Cube | 3:18.19 | 2:26.92 | 51.27 (34.90%) |
| 4x4x4 Cube | 35.58 | 28.66 | 6.92 (24.15%) |
| 3x3x3 One-Handed | 17.83 | 16.99 | 0.84 (4.94%) |
| 3x3x3 Cube | 8.21 | 8.13 | 0.08 (0.98%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 5x5x5 Cube | 1:17.84 | 1:11.18 | 6.66 (9.36%) |
| 4x4x4 Cube | 39.96 | 36.94 | 3.02 (8.18%) |
| 3x3x3 Cube | 9.89 | 9.20 | 0.69 (7.50%) |
| 6x6x6 Cube | - | 2:32.50 | - |
Cubers
He met 639 cubers from 14 countries/regions, 131 of whom competed with him more than once. Yang Pin Xiu (楊品修) was the only one who accompanied the whole 4 competitions.
| Shared Competitions | Competitors |
| 1 | 508 |
| 2 | 74 |
| 3 | 56 |
| 4 | 1 |
| All | 639 |
Regions
He competed in 2 countries/regions.
| Region | Times |
| Hong Kong | 3 |
| China | 1 |
Cities
In China, he visited 2 cities while competing.
| City | Times |
| Hong Kong | 3 |
| Xi'an | 1 |