Stephen Chow Sau-yan was not the Vatican’s first choice to be the head of Hong Kong’s Catholic diocese. And he openly admitted he didn’t want the job anyway. But the torturous politics between communist China and the Catholic Church has made him reluctantly accept the appointment. It will be his cross to bear. The appointment was made back in May . Only now is he willing to take up his post. He knows it will be a thankless task. A substantial segment of the local church has been politicised and for a time functioned like an opposition party under former…