Liu Yik Yung (劉益融)
| Region | WCA ID | Gender | Competitions | Completed Solves | Hong Kong, China | 2023YUNG02 | Male | 17 | 485 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 75 | 2479 | 7189 | 7.98 | 11.08 | 13114 | 4924 | 135 | |
| 2x2x2 Cube | 87 | 2827 | 11327 | 2.23 | 3.26 | 6018 | 1614 | 58 | |
| 4x4x4 Cube | 40 | 1400 | 4008 | 33.36 | 40.17 | 4954 | 1776 | 50 | |
| 5x5x5 Cube | 28 | 820 | 2368 | 1:01.68 | 1:10.87 | 2762 | 975 | 31 | |
| 6x6x6 Cube | 37 | 1152 | 3502 | 2:22.90 | 2:28.12 | 3075 | 1035 | 34 | |
| 3x3x3 Fewest Moves | 29 | 673 | 2716 | 33 | |||||
| 3x3x3 One-Handed | 16 | 578 | 1742 | 11.65 | 16.43 | 2996 | 1102 | 25 | |
| Clock | 7 | 131 | 592 | 3.82 | 5.92 | 1094 | 256 | 12 | |
| Pyraminx | 140 | 7611 | 28514 | 6.42 | 9.24 | 24712 | 6978 | 132 | |
| Skewb | 66 | 3230 | 12638 | 5.02 | 6.96 | 8736 | 2438 | 55 | |
| Square-1 | 1 | 4 | 17 | 4.30 | 6.40 | 30 | 7 | 2 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Zhengzhou Zest 2025 | Second round | 92 | 9.50 | 11.97 | 9.50 | 14.34 | 10.53 | 11.75 | 13.63 | ||
| First round | 77 | 7.98 | 11.20 | 9.79 | 11.01 | 7.98 | 15.80 | 12.79 | |||
| Taiwan Championship 2025 | Second round | 96 | 8.97 | 11.54 | 10.92 | 12.37 | 11.33 | 8.97 | 14.86 | ||
| First round | 93 | 10.09 | 11.46 | 14.80 | 11.15 | 10.80 | 10.09 | 12.44 | |||
| HKRCU 20th Anniversary 2025 | Second round | 42 | 9.54 | 11.40 | 9.54 | 12.18 | 12.21 | 10.70 | 11.32 | ||
| First round | 41 | 8.54 | 11.08 | 11.15 | 11.99 | 10.11 | 13.58 | 8.54 | |||
| Rubik's WCA World Championship 2025 | First round | 1159 | 9.11 | 12.21 | 9.68 | 13.82 | 13.84 | 13.12 | 9.11 | ||
| Zhuhai Open 2025 | First round | 106 | 8.25 | 13.55 | 8.25 | 12.23 | 13.62 | 15.33 | 14.81 | ||
| Hong Kong Cube Day 2025 | First round | 59 | 10.41 | 12.42 | 10.79 | 10.41 | DNF | 13.82 | 12.64 | ||
| Beijing Summer 2025 | Second round | 133 | 10.58 | 12.92 | 12.10 | 15.70 | 10.58 | 12.65 | 14.01 | ||
| First round | 101 | 8.39 | 11.29 | 12.47 | 11.32 | 10.09 | 8.39 | 12.90 | |||
| Bristol Winter Open 2024 | Final | 32 | 11.50 | 13.88 | 12.43 | 12.27 | 11.50 | 16.99 | 16.94 | ||
| First round | 31 | 9.86 | 13.75 | 9.86 | 13.12 | DNF | 17.35 | 10.79 | |||
| Hong Kong Championship 2024 | First round | 76 | 12.10 | 14.35 | 12.10 | 15.34 | 13.98 | 13.72 | 19.92 | ||
| Hong Kong Cube Day 2024 | First round | 42 | 11.02 | 11.74 | 13.10 | 11.63 | 11.02 | 12.24 | 11.34 | ||
| Welcome Back Hong Kong 2024 | First round | 55 | 11.87 | 12.77 | 14.01 | 12.31 | 11.87 | 14.80 | 11.99 | ||
| Hong Kong Championship 2023 | Second round | 53 | 9.43 | 12.86 | 15.45 | 14.20 | 14.74 | 9.43 | 9.65 | ||
| First round | 45 | 8.31 | 12.04 | 14.77 | 14.32 | 8.31 | 11.99 | 9.82 | |||
| Hong Kong Small Cube Day 2023 | First round | 94 | 8.85 | 14.82 | 8.85 | 16.53 | 14.36 | 17.81 | 13.57 | ||
| 2x2x2 Cube | |||||||||||
| Stevenage March 2026 | Final | 31 | 2.23 | 4.02 | 3.48 | 3.59 | 5.57 | 2.23 | 4.99 | ||
| Second round | 27 | 2.64 | 3.45 | 3.36 | 2.64 | 3.73 | 9.81 | 3.25 | |||
| First round | 42 | 3.23 | 4.26 | 4.54 | 4.06 | 7.16 | 3.23 | 4.19 | |||
| Taiwan Championship 2025 | Second round | 65 | 2.24 | 5.40 | 5.54 | 4.91 | 9.25 | 5.75 | 2.24 | ||
| First round | 69 | 3.46 | 4.42 | 3.53 | 4.08 | 5.66 | 3.46 | 5.78 | |||
| Rubik's WCA World Championship 2025 | First round | 937 | 2.80 | 4.33 | 5.11 | 3.85 | 5.50 | 4.03 | 2.80 | ||
| Zhuhai Open 2025 | First round | 25 | 2.80 | 3.71 | 3.02 | 3.51 | 7.61 | 2.80 | 4.59 | ||
| Hong Kong Cube Day 2025 | First round | 57 | 3.30 | 4.84 | DNF | 5.71 | 4.19 | 4.61 | 3.30 | ||
| Beijing Summer 2025 | First round | 104 | 3.74 | 5.30 | 4.85 | 5.75 | 3.74 | 9.50 | 5.31 | ||
| Hong Kong Cube Day 2024 | First round | 79 | 3.52 | 5.90 | 4.70 | 3.52 | 5.02 | 7.98 | 10.59 | ||
| Welcome Back Hong Kong 2024 | First round | 38 | 3.75 | 4.76 | 3.75 | 5.67 | 3.90 | 4.71 | 6.65 | ||
| Hong Kong Championship 2023 | Second round | 29 | 2.91 | 4.45 | 3.96 | 3.80 | 5.58 | 2.91 | 6.52 | ||
| First round | 8 | 3.05 | 3.26 | 7.96 | 3.05 | 3.23 | 3.40 | 3.14 | |||
| Hong Kong Small Cube Day 2023 | Second round | 53 | 3.92 | 5.13 | 3.92 | 6.45 | 5.83 | 4.62 | 4.94 | ||
| First round | 59 | 3.10 | 4.68 | 5.63 | 3.10 | 5.57 | 4.03 | 4.43 | |||
| 4x4x4 Cube | |||||||||||
| Stevenage March 2026 | Final | 31 | 34.51 | 44.17 | 41.40 | 52.99 | 34.51 | 40.94 | 50.18 | ||
| First round | 25 | 39.64 | 41.93 | 41.61 | 41.04 | 39.64 | 43.14 | 47.67 | |||
| Zhengzhou Zeal 2025 | First round | 48 | 33.36 | 40.17 | 40.55 | 40.65 | 46.91 | 33.36 | 39.31 | ||
| Taiwan Championship 2025 | First round | 104 | 36.12 | 43.93 | 36.12 | 50.42 | 49.13 | 45.17 | 37.50 | ||
| Rubik's WCA World Championship 2025 | First round | 637 | 37.95 | 41.60 | 55.01 | 37.95 | 38.20 | 44.25 | 42.36 | ||
| Hong Kong Cube Day 2025 | First round | 43 | 45.30 | 52.70 | 45.30 | 50.99 | 55.46 | 1:05.49 | 51.64 | ||
| Beijing Summer 2025 | First round | 71 | 44.53 | 53.49 | 48.81 | 44.53 | 1:00.53 | 55.05 | 56.60 | ||
| Bristol Winter Open 2024 | Final | 22 | 44.87 | 48.44 | 49.56 | 45.36 | 44.87 | DNF | 50.39 | ||
| Welcome Back Hong Kong 2024 | First round | 30 | 44.50 | 49.84 | 57.22 | 46.76 | 52.25 | 44.50 | 50.50 | ||
| 5x5x5 Cube | |||||||||||
| Zhengzhou Zeal 2025 | First round | 37 | 1:03.41 | 1:11.55 | 1:23.71 | 1:06.09 | 1:10.93 | 1:17.64 | 1:03.41 | ||
| Taiwan Championship 2025 | First round | 73 | 1:01.68 | 1:10.87 | 1:13.84 | 1:12.16 | 1:08.64 | 1:11.81 | 1:01.68 | ||
| Rubik's WCA World Championship 2025 | First round | 521 | 1:13.36 | 1:13.36 | 1:23.68 | ||||||
| Bristol Winter Open 2024 | Final | 9 | 1:12.59 | 1:18.47 | 1:21.51 | 1:13.88 | 1:20.40 | 1:12.59 | 1:21.12 | ||
| 6x6x6 Cube | |||||||||||
| Stevenage March 2026 | Final | 20 | 2:22.90 | 2:28.12 | 2:22.90 | 2:38.39 | 2:23.07 | ||||
| Taiwan Championship 2025 | First round | 80 | 2:41.08 | 2:41.08 | |||||||
| 3x3x3 Fewest Moves | |||||||||||
| Hong Kong FMC 2023 | Final | 15 | 33 | DNF | DNS | 33 | 33 | ||||
| 3x3x3 One-Handed | |||||||||||
| Taiwan Championship 2025 | First round | 40 | 17.32 | 17.88 | 17.32 | 17.36 | 22.11 | 18.62 | 17.66 | ||
| Rubik's WCA World Championship 2025 | First round | 594 | 17.07 | 19.60 | 27.45 | 17.83 | 23.75 | 17.07 | 17.22 | ||
| Zhuhai Open 2025 | First round | 47 | 18.05 | 21.11 | 18.05 | 23.93 | 20.67 | 18.74 | 26.98 | ||
| Hong Kong Cube Day 2025 | First round | 48 | 20.18 | 27.61 | 27.83 | 20.18 | 34.16 | 20.84 | DNF | ||
| Beijing Summer 2025 | First round | 21 | 14.39 | 16.43 | 22.23 | 14.95 | 17.87 | 14.39 | 16.47 | ||
| Bristol Winter Open 2024 | Final | 15 | 19.13 | 20.93 | 21.95 | 21.21 | 19.13 | 23.00 | 19.64 | ||
| Hong Kong Championship 2024 | Second round | 17 | 17.21 | 21.13 | 17.21 | 18.65 | 22.33 | 23.55 | 22.40 | ||
| First round | 14 | 17.29 | 18.72 | 17.29 | 19.80 | 17.60 | 18.77 | 26.53 | |||
| Hong Kong Cube Day 2024 | First round | 10 | 15.69 | 17.62 | 17.22 | 17.22 | 18.42 | 21.74 | 15.69 | ||
| Welcome Back Hong Kong 2024 | Final | 12 | 11.65 | 18.32 | 11.65 | 18.02 | 15.36 | 21.58 | 21.62 | ||
| First round | 12 | 14.81 | 16.90 | 17.37 | 21.25 | 14.81 | 16.68 | 16.66 | |||
| Hong Kong Championship 2023 | First round | 27 | 18.65 | 24.33 | 26.57 | 19.55 | 26.88 | 18.65 | 26.99 | ||
| Clock | |||||||||||
| Zhengzhou Zest 2025 | Final | 10 | 4.19 | 6.24 | 5.06 | 6.04 | 4.19 | 9.04 | 7.62 | ||
| First round | 10 | 3.82 | 7.14 | 8.39 | DNF | 6.10 | 6.94 | 3.82 | |||
| Taiwan Championship 2025 | First round | 21 | 5.51 | 7.23 | 7.35 | 8.37 | 5.98 | 5.51 | DNF | ||
| Rubik's WCA World Championship 2025 | First round | 166 | 5.72 | 6.06 | 6.21 | 5.72 | 5.89 | DNF | 6.07 | ||
| Hong Kong Side Event Day 2025 | Second round | 11 | 6.07 | 6.80 | 6.18 | 13.27 | 6.14 | 8.08 | 6.07 | ||
| First round | 13 | 6.40 | 7.08 | 6.40 | 7.49 | 6.90 | 6.84 | 14.16 | |||
| Beijing Summer 2025 | Final | 17 | 4.55 | 7.40 | 9.41 | 7.33 | 4.55 | 5.46 | DNF | ||
| First round | 13 | 5.41 | 5.92 | 6.11 | 6.70 | 5.75 | 5.91 | 5.41 | |||
| Hong Kong Championship 2024 | First round | 8 | 5.66 | 7.26 | 7.25 | 7.55 | 5.66 | 7.11 | 7.43 | ||
| Welcome Back Hong Kong 2024 | Final | 8 | 5.61 | 8.83 | 13.86 | 7.55 | 9.17 | 9.76 | 5.61 | ||
| First round | 11 | 7.37 | 8.79 | 7.94 | 10.17 | 7.37 | DNF | 8.26 | |||
| Hong Kong Championship 2023 | First round | 33 | 17.77 | 17.77 | 22.95 | ||||||
| Pyraminx | |||||||||||
| Rubik's WCA World Championship 2025 | First round | 1059 | 6.42 | 9.27 | 12.50 | 18.26 | 8.28 | 6.42 | 7.04 | ||
| Hong Kong Championship 2023 | First round | 33 | 8.13 | 9.24 | 8.43 | 14.73 | 8.65 | 8.13 | 10.64 | ||
| Skewb | |||||||||||
| Zhengzhou Zest 2025 | First round | 31 | 5.09 | 6.98 | 6.40 | 5.64 | 8.91 | 5.09 | 15.70 | ||
| Taiwan Championship 2025 | First round | 41 | 5.02 | 6.96 | 8.66 | 6.40 | 5.83 | 5.02 | 9.44 | ||
| HKRCU 20th Anniversary 2025 | First round | 32 | 5.39 | 9.45 | 8.06 | 9.09 | 5.39 | 11.21 | DNF | ||
| Rubik's WCA World Championship 2025 | First round | 1193 | 7.56 | 12.71 | 7.56 | 10.56 | 14.91 | 12.82 | 14.75 | ||
| Zhuhai Open 2025 | First round | 31 | 6.09 | 9.86 | 8.43 | 19.04 | 6.09 | 12.24 | 8.92 | ||
| Hong Kong Championship 2023 | First round | 52 | 13.13 | 16.53 | 17.82 | 15.09 | 16.69 | 13.13 | 19.94 | ||
| Square-1 | |||||||||||
| Zhengzhou Zeal 2025 | Final | 1 | 6.65 | 7.36 | 6.69 | 6.65 | 12.05 | 7.66 | 7.73 | ||
| First round | 3 | 5.87 | 7.42 | 13.32 | 7.62 | 6.21 | 8.43 | 5.87 | |||
| Taiwan Championship 2025 | Final | 2 | 5.37 | 6.40 | NR | 6.11 | 6.88 | 9.66 | 5.37 | 6.20 | |
| First round | 2 | 6.22 | 7.55 | 6.25 | 8.79 | 15.57 | 7.62 | 6.22 | |||
| Rubik's WCA World Championship 2025 | Final | 20 | 6.65 | 10.13 | 11.95 | 10.01 | 6.65 | 11.08 | 9.29 | ||
| Second round | 18 | 7.36 | 7.85 | 7.54 | 7.36 | 7.77 | 8.24 | 11.47 | |||
| First round | 30 | 7.07 | 8.57 | 9.16 | 10.03 | 9.05 | 7.07 | 7.50 | |||
| Hong Kong Side Event Day 2025 | Final | 1 | 7.16 | 7.86 | 8.13 | 7.16 | 7.81 | 7.65 | 8.51 | ||
| Second round | 1 | 5.95 | 8.55 | 5.95 | 9.04 | 9.86 | DNF | 6.74 | |||
| First round | 1 | 5.61 | 7.49 | 7.95 | 8.37 | 5.61 | 6.16 | 9.99 | |||
| Zhuhai Open 2025 | Final | 6 | 8.03 | 9.64 | 18.12 | 8.98 | 8.03 | 8.19 | 11.75 | ||
| First round | 5 | 5.61 | 9.68 | 9.93 | 7.90 | 5.61 | 11.21 | 13.59 | |||
| Beijing Summer 2025 | Final | 4 | 8.73 | 10.89 | 10.14 | 8.73 | DNF | 12.78 | 9.75 | ||
| First round | 3 | 5.98 | 9.02 | 8.59 | 8.67 | 9.81 | 14.72 | 5.98 | |||
| Bristol Winter Open 2024 | Final | 1 | 6.91 | 8.72 | 12.15 | 7.93 | 10.75 | 7.47 | 6.91 | ||
| Hong Kong Championship 2024 | Final | 2 | 7.70 | 8.70 | 8.09 | 7.75 | 10.70 | 10.25 | 7.70 | ||
| First round | 4 | 7.94 | 11.60 | 14.37 | 9.73 | DNF | 10.70 | 7.94 | |||
| Hong Kong Cube Day 2024 | Final | 3 | 4.30 | NR | 11.53 | 12.40 | 20.42 | 4.30 | 11.25 | 10.94 | |
| First round | 4 | 8.10 | 10.88 | 8.10 | DNF | 15.51 | 8.55 | 8.58 | |||
| Hong Kong Championship 2023 | Final | 6 | 14.76 | 16.69 | 14.76 | 17.95 | 17.02 | 17.06 | 16.00 | ||
| First round | 10 | 12.58 | 16.10 | 16.72 | 18.03 | 21.41 | 13.56 | 12.58 | |||
History of National Records
| Single | Average | Competition | Round | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| Square-1 | ||||||||
| 6.40 | Taiwan Championship 2025 | Final | 6.11 | 6.88 | 9.66 | 5.37 | 6.20 | |
| 4.30 | Hong Kong Cube Day 2024 | Final | ||||||
National Championship Podiums
| Event | Place | Single | Average | Solves | ||||
|---|---|---|---|---|---|---|---|---|
| Hong Kong Championship 2024 | ||||||||
| Square-1 | 2 | 7.70 | 8.70 | 8.09 | 7.75 | 10.70 | 10.25 | 7.70 |