China's Chen Hong (R) and Chen Yu (L) finished one-two at the Denmark Open badminton championships.[China Poto Press]

Chen Hong beat fellow Chinese compatriot Chen Yu 21-18, 21-18 to bag his second international men's singles title in the Denmark Open badminton championships in Aarhus.

The 2003 world champions Lars Paaske-Jonas Rasmussen halted the impressive run of scratch pairing Mathias Boe-Joachim Fischer by beating them 18-21, 21-10, 21-17 in an all-Danish men's doubles final.

Women's singles: Jiang Yanjiao (Chn) bt Lu Lan (Chn) 21-14, 21-14.

Men's doubles: Lars Paaske-Jonas Rasmussen (Den) bt Mathias Boe-Joachim Fischer (Den) 18-21, 21-10, 21-17.

Women's doubles: Kamila Augustyn-Nadiezda Kostiuczyk (Pol) bt Gail Emms-Donna Kellogg (Eng) 22-20, 21-10.

Mixed doubles: Anthony Clark-Donna Kellogg (Eng) bt Thomas Laybourn-Kamilla Rytter Juhl (Den) 14-21, 21-14, 22-20