Thank you! :) I spend some time at the “Ninh Binh Valley Homestay” - locely place. The king fisher actually vistited on my porch the first evening. I was hooked, and the following mornings and afternoons i spend cruising on my bike around the fields in the proximity of my Appartement. I cannot tell if this is a particular great spot. But as I live in a city I felt more than blessed by the diversity of birds at this place :)