Ten Mr Hong Kong hopefuls visited a beach near the Qigong Waterfall in Pingtun, Taiwan to shoot a river trekking challenge.
According to Jayne Stars, the contestants are gearing up for their upcoming final in September.
One of the contestants, Jackson Lai, injured his knee while rock climbing and admitted in a a later interview that he has an extreme fear of heights, not even daring to take roller coasters.
However, he "hung on" for the sake of the challenge.
After completing the river trekking challenge, the 10 contestants moved to the bay for a beach video.
They took off their shirts and displayed their enviable physiques.
Check them out in the gallery below.