He'nan

Usage notes
The misspelling attempts to make clear that  is made up of the two Mandarin syllables  and  instead of  and. However, in theory, this clarification is not needed because the syllable-dividing mark should only be added before a non-initial syllable beginning with, , or. Hence, could only ever refer to a word made up of  and  since a word made up of  and  would be spelled as. In practice, syllable-dividing marks are often added or omitted at will.