People · Hong Kong, China
Lung Wing Chung (龍穎聰)
3×3 · top 5.4% of 284,439 all-time · competing since March 2024 · 2024CHUN12
Lung Wing Chung (龍穎聰) has been competing for 2 years. His best event is the 3×3: a personal-best single of 9.24, set at Hong Kong Championship 2024, puts him in the top 5.4% of the 284,439 people who have ever been ranked in the event, and 150th in Hong Kong, China. Until February 2008, no official 3×3 solve in the world had been that fast. Across 5 competitions since March 2024, he has put 103 official solves on the record across four events. Solve to solve, his 3×3 times vary about 9% around a typical one, an early reading from 8 counted rounds. His 3×3 best has come down from 11.25 in March 2024 to 9.24, an 18% improvement. Lung has entered five competitions, more competitions than 83% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Hong Kong, China | |
|---|---|---|---|---|---|
| 3×3 | 9.24 | 10.01 | top 5.4% | 150 / 1,347 | |
| 3×3 one-handed | 16.08 | 20.25 | top 10.4% | 64 / 361 | |
| 2×2 | 2.68 | 4.71 | top 10.7% | 134 / 855 | |
| 4×4 | 39.28 | 43.62 | top 11.3% | 89 / 423 |
Percentile against all competitors ever ranked in each event, a fairer measure than raw rank, because the pools differ by a factor of ten.
The line so far
Best single per competition, 3×3. Faster is higher — the axis is the right way up.
The story so far
- 31 Aug 2024Three personal bests in one day at Hong Kong Cube Day 2024.
- 22 Jun 2024First sub-10 3×3: 9.34 at Shenzhen Nanshan Open 2024.
- 22 Jun 2024Three personal bests in one day at Shenzhen Nanshan Open 2024.
- 31 Mar 2024First competition: Welcome Back Hong Kong 2024. A 11.25 3×3 single to start from.
Competitions
- Hong Kong Championship 2025 · 15 Nov 2025
- Hong Kong Championship 2024 · 16 Nov 2024 — 2 personal bests set
- Hong Kong Cube Day 2024 · 31 Aug 2024 — 3 personal bests set
- Shenzhen Nanshan Open 2024 · 22 Jun 2024 — 3 personal bests set
- Welcome Back Hong Kong 2024 · 31 Mar 2024
Reading this page: a single is one solve's time · an average is the middle three of five solves, best and worst discarded · a PB is a personal best · a DNF (did not finish) is an attempt with no valid result: a popped piece, an unsolved face, an over-limit memorisation · top X% compares against everyone ever ranked in that event, which is fairer than raw rank because event pools differ tenfold.
The circuit
The people whose scorecards keep turning up next to his.
- Zhou Zi Kai (周子凱) — met in 20 rounds, finished ahead 12 times
- Shek Ho Hin (石灝軒) — met in 19 rounds, finished ahead twice
- Tsang Hon Pong (曾漢邦) — met in 18 rounds, finished ahead 3 times
Next targets
- A sub-8 3×3 single — 7,931 people have one; it is 1.24 away.
- A sub-15 3×3 one-handed single — 5,987 people have one; it is 1.08 away.
Targets move as he improves.