Although CorelDraw can import MS Word documents (.doc, .docx files) through import function, in reality this will just create an image (like preview) of the pasted document. You would have to manually copy and paste elements from the documents and save them inside .cdr file. You can choose between importing as text or as vectors, but the result is probably far from what users looking for docx to cdr conversion want.
Open DOCX file Open CDR file