How to know what I want?

If I were a billionaire and didn't have to worry about money, how would I spend my time? What are the things I like to do? What is something I will never get tired or bored to do?

Here is an attempt to create a list of things I like:

Sunrise, colors in the sky, birds flying, birds chirping, clouds, low clouds, cold breeze in the morning, fresh air in the morning, dew, flowers, lot of flowers, getting inundated with flowers, red roses, white roses, lilies, sunflowers,tulips,petals, leafs, green leaves, yellow leaves, autumn leaves, buds, smell of spring flowers on trees before it turns to leaves, smell of rainwater on dry earth , watching a potter magically change clay to a pot, watching the wheel spin and the clay morph into various figures, spinning vigorously, writing a poem on it, making clay pots, vases, getting covered in clay, closing my eyes, sleeping, dreaming, running, running fast, flying while running, running in forest, climbing a high tree, jumping off a high cliff, jumping off a waterfall, watching a waterfall, listening to the sound of waives hitting the shore, walking at the beach on a full moon night, jogging on the beach, sun bathe on the beach, canoeing in a river, feeding the ducks, duck quacks with the ducklings, swan, white swan, pearl white big swan, hills, slopes, trails, riding bicycle in rain, riding motorcycle... to be continued