what i want to achieve:

create a new node type, for example "place", i do this using cck module

than i want to add this place to specific category but using TAGs, so i write tags when i add this content type ("place") using taxonomy module, and now i want to subscribe automatically this "place" to specific category.

for example, i have created 3 categories: gastronomy, entertainment, art. these categories are not tags!

now i want subscribe automatically mu "place" to one of those categories, when i make tags: restaurant, chines food i want to subscribe this place to gastronomy category.

is there any way to do this?