Su Ching-heng
Su Ching-heng is a Taiwanese badminton player. Teamed-up with Liao Min-chun in the men's doubles, they won the International Challenge title at the 2016 Welsh International tournament. In 2017, they also won Orleans, and Finnish Open tournament.
Achievements
BWF World Tour (1 runner-up)
The BWF World Tour, announced on 19 March 2017 and implemented in 2018, is a series of elite badminton tournaments, sanctioned by Badminton World Federation. The BWF World Tour are divided into six levels, namely World Tour Finals, Super 1000, Super 750, Super 500, Super 300, and the BWF Tour Super 100.Men's doubles
| Year | Tournament | Level | Partner | Opponent | Score | Result |
| 2018 | Chinese Taipei Open | Super 300 |  Liao Min-chun | Chen Hung-ling Wang Chi-lin | 20–22, 9–21 | Runner-up |
BWF Grand Prix (1 title, 1 runner-up)
The BWF Grand Prix has two levels: Grand Prix Gold and Grand Prix. It is a series of badminton tournaments, sanctioned by Badminton World Federation since 2007.Men's doubles
| Year | Tournament | Partner | Opponent | Score | Result |
| 2017 | Dutch Open | Liao Min-chun |  Takuto Inoue Yuki Kaneko | 24–22, 21–18 | Winner |
| 2017 | Vietnam Open | Liao Min-chun |  Wahyu Nayaka Ade Yusuf | 21–12, 16–21, 21–23 | Runner-up |
BWF International Challenge/Series (3 titles, 3 runners-up)
Men's doubles| Year | Tournament | Partner | Opponent | Score | Result |
| 2017 | Finnish Open | Liao Min-chun | Kohei Gondo Tatsuya Watanabe | 21–16, 21–16 | Winner |
| 2017 | Orleans International | Liao Min-chun | Kenas Adi Haryanto Moh Reza Pahlevi Isfahani | 21–12, 14–21, 21–17 | Winner |
| 2016 | Irish Open | Liao Min-chun |  Jones Ralfy Jansen Josche Zurwonne | 25–27, 21–23 | Runner-up |
| 2016 | Welsh International | Liao Min-chun | Liao Kuan-hao Lu Chia-pin | 21–19, 21–13 | Winner |
| 2016 | Waikato International | Yang Po-hsuan | Liu Wei-chen Yang Po-han | 20–22, 10–21 | Runner-up |
| 2013 | Bangladesh International | Hung Ying-yuan | Liang Jui-wei Liao Kuan-hao | 13–21, 14–21 | Runner-up |