I noticed some tiny bees hovering around and landing on these water lilies in the garden of my hotel in Thailand. They might be pollinators or just harvesting pollen as one has a pair of small pollen baskets on its hind legs. Water lillies attract an array of pollinators including larger bees (1).
I took these photos with my Samsung A8 mobile phone. The quality of the cameras in mobile phones continues to improve in leaps and bounds. One can also download editing software to improve the images.