If you are only spending one full day in Yangshuo, how to plan your limited time here? Let me plan it for you.
For Sightseeing Lovers: Tour Li River on a small boat in the morning, and then visit a cave in the afternoon, and watch the Impression Sanjie Liu Show (The Light Show) at night
For Outdoor Lovers: Biking in the morning, Rock Climbing in the afternoon
For Photographers: Visit Husband Mountain early in the morning, and Cormorant Fishing late in the afternoon

For more details of each tour, please find in the page, Fun Sam's Private Tours.