In the past year (2025), Chang Hong Liang (张泓量) competed in 14 competitions and 61 rounds across 17 events, from Jan 1st to Dec 13th.
Podiums
He has been on the podium 2 times across 1 event, including 1 silver and 1 bronze.
| Event | Gold | Silver | Bronze |
| 3x3x3 Fewest Moves | | 1 | 1 |
Solves/Attempts
He attempted 246 solves and completed 231.
| Event | Solves | Attempts |
| 4x4x4 Cube | 29 | 30 |
| 3x3x3 Cube | 25 | 25 |
| 5x5x5 Cube | 25 | 25 |
| 3x3x3 Fewest Moves | 24 | 24 |
| Megaminx | 20 | 20 |
| Skewb | 20 | 20 |
| Square-1 | 20 | 20 |
| 6x6x6 Cube | 12 | 12 |
| 7x7x7 Cube | 12 | 12 |
| 2x2x2 Cube | 10 | 10 |
| 3x3x3 One-Handed | 10 | 10 |
| Clock | 10 | 10 |
| Pyraminx | 10 | 10 |
| 3x3x3 Blindfolded | 2 | 12 |
| 4x4x4 Blindfolded | 1 | 4 |
| 3x3x3 Multi-Blind | 1 | 1 |
| 5x5x5 Blindfolded | 0 | 1 |
Personal Bests
He broke his personal best 25 times across 11 events, including 13 singles and 12 averages.
| Event | Times | Single | Average |
| Square-1 | 5 | 2 | 3 |
| 3x3x3 Fewest Moves | 4 | 2 | 2 |
| 4x4x4 Cube | 3 | 3 | 0 |
| 5x5x5 Cube | 3 | 2 | 1 |
| Pyraminx | 3 | 1 | 2 |
| Megaminx | 2 | 1 | 1 |
| 6x6x6 Cube | 1 | 0 | 1 |
| 7x7x7 Cube | 1 | 0 | 1 |
| Skewb | 1 | 0 | 1 |
| 4x4x4 Blindfolded | 1 | 1 | 0 |
| 3x3x3 Multi-Blind | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| Square-1 | 24.02 | 14.97 | 9.05 (60.45%) |
| Pyraminx | 11.46 | 8.45 | 3.01 (35.62%) |
| 4x4x4 Cube | 39.68 | 32.15 | 7.53 (23.42%) |
| Megaminx | 1:05.11 | 1:00.28 | 4.83 (8.01%) |
| 5x5x5 Cube | 1:11.34 | 1:07.96 | 3.38 (4.97%) |
| 3x3x3 Fewest Moves | 22 | 22 | - |
| 4x4x4 Blindfolded | - | 27:10.00 | - |
| 3x3x3 Multi-Blind | - | 2/3 24:02 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| Square-1 | 34.42 | 21.20 | 13.22 (62.36%) |
| Pyraminx | 13.98 | 10.41 | 3.57 (34.29%) |
| Megaminx | 1:11.24 | 1:05.24 | 6.00 (9.20%) |
| Skewb | 7.46 | 7.03 | 0.43 (6.12%) |
| 5x5x5 Cube | 1:17.14 | 1:15.92 | 1.22 (1.61%) |
| 6x6x6 Cube | 2:06.42 | 2:06.15 | 0.27 (0.21%) |
| 7x7x7 Cube | 3:20.22 | 3:19.86 | 0.36 (0.18%) |
| 3x3x3 Fewest Moves | 24.00 | 24.00 | - |
Cubers
He met 739 cubers from 28 countries/regions, 154 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 585 |
| 2 | 77 |
| 3 | 22 |
| 4 | 25 |
| 5 | 8 |
| 6 | 5 |
| 7 | 6 |
| 8 | 3 |
| 9 | 1 |
| 10 | 4 |
| 11 | 1 |
| 12 | 2 |
| All | 739 |
Regions
He competed in 1 country/region.
