A documentary bout Li people

I am not a local from Hainan, but I grew up in Hainan and love this city. People here are nice, the scenery is beautiful and the food there is just wonderful.But I just realised that there is a group of special people live around me, and I just never tried to know more about the culture there. A shame it is. And I’m not the only one.
Li people are so special. I wondered why they have tattoos on only women’s body, why the house they live have the particular shape, how they sew to make so beautiful cloth with the simple wood machine. They have they have their own arts which are wonderful but dying. I had a trip to their living place for a day. Young Li people told me that they can hardly inherit these culture because it’s difficult and not everyone now can understand the language of the old people.
I weep for the excellent dying art and curious about the stories of the old Li people, Their stories must be as astonishing as films.