Following his consecration, Kwong took up the post of coadjutor bishop until the retirement of his predecessor, the Most Reverend Peter Kwong. On 15 January 2007, Kwong was installed as the bishop of Hong Kong Island. Kwong has been outspoken in support of the Beijing-appointed Hong Kong Government.
Most recently, he has implied through Church newsletters that his people should not be like lambs and should stay silent just like Jesus did on the cross.
However, commentators and people more knowledgeable about the bible have stated that Jesus did in fact voice out his pain while on the cross. Critics have also recently stated that the true lamb may be Kwong himself as he is using his status to please the CCP.