Liew was born in Kuala Lumpur, Malaysia and was educated at the Taman Midah Primary School.[1][6] He began playing badminton at the age of seven.[1] His brother was once a national badminton player.[1] Liew started to play badminton professionally in 1998.[7]
During the 2012 Thomas Cup quarter-final, he was defeated by Lin Dan from China, but not before he brought it into a rubber game of 21–17, 9–21 and 5–21. His best performance was during the Yonex French Open, where he won his first Super Series title on 28 October 2012 after beating Viktor Axelsen from Denmark with the scores of 21–18 and 21–17.[2]
The 2014 Thomas Cup finals saw Liew facing off against Takuma Ueda from Japan in a gripping battle to break the tie between Malaysia and Japan, who were even at 2–2 as they entered the decisive third Men's Singles match. Liew lost to Ueda after the match went into a rubber game, scoring 21–12, 18–21 and 21–17.[8]
In March 2022, Liew was appointed as Lee Zii Jia's assistant coach.[9] Since January 2023, Liew has been carrying on his duty as Lee's part-time coach following the departure of Lee's coach, Indra Wijaya in November 2022.[10]
On 26 April 2023, Liew confirmed his retirement from professional badminton and would pay attention in coaching Lee Zii Jia.[11]
The BWF Superseries, launched on 14 December 2006 and implemented in 2007, is a series of elite badminton tournaments, sanctioned by Badminton World Federation (BWF). BWF Superseries has two level such as Superseries and Superseries Premier. A season of Superseries features twelve tournaments around the world, which introduced since 2011, with successful players invited to the Superseries Finals held at the year end.
Kento Momota
Bronze
Viktor Axelsen
Winner
Son Wan-ho
Runner-up
Sourabh Varma
Erwin Djohan
