PETALING JAYA: There’s just no stopping national para badminton ace Cheah Liek Hou. The 33-year-old celebrated his sixth victory on the trot by winning the Spanish Para-Badminton International in Cartagena yesterday. World No. 2 Liek Hou was simply in a class of his own as he powered past Taiyo Imai of Japan 21-13,21-11 in a lopsided, 34-minute SU5 men’s singles final (impairment in upper body) to retain his 100% record against the world No. 5 after five meetings. Although this title was won in the absence of his two Indonesian arch-rivals, world No. 1 Dheva Anrimusthi and No. 3 Suryo Nugroho, Liek Hou stressed the importance of keeping the strong momentum going with the Paralympic Games looming in three months time.