[4] He was chaplain to St. John's Cathedral with responsibility for the Mandarin speaking congregation, and also served as assistant to the Archbishop, and Provincial General Secretary.

[11] After being elected by the General Synod on 3 February 2007,[6] Kwong was installed Archbishop on 26 September 2007[12] at St John's Cathedral (Hong Kong).

[16] Kwong was elected chairperson of the Anglican Consultative Council on 15 April 2016 during the Lambeth Conference, succeeding James Tengatenga, then Bishop of Southern Malawi.

[23] During an interview with the reporters of Echo, official newspaper published by the Province, Kwong stated that a universal suffrage would not be "panacea",[24] numerous social issues in Hong Kong would still exist even after its implementation.

[24] He also voiced objection to civil disobedience as a means to strive for democracy in Hong Kong[24] and expressed his reservations about the Occupy Central movement in the same interview.

"[26] Kwong also condemned some lawmakers for being "irrational and violent" when expressing opinion in meetings of the Legislative Council,[27] saying, "I don't think he would act like a few councilors we have now, throwing everything around.

[28] Wu Chi-wai, pastor from Christian and Missionary Alliance, responded that it would be "unfair to use Jesus to fit some personal values and orientation".

[26] Emily Lau, then-chairwoman of the Democratic Party, criticized him for being too cynical,[29] expressing her disappointment that Kwong "had lashed out at the students".

[26] Chan Kin-man, co-organizer of Occupy Central movement, queried Kwong's attitude, saying, "[b]elievers and society expected religious leaders to speak up to manifest the value of their belief.