Kwong impressed the Rangers during his time at their hockey school, and he was assigned to the Rovers. The Rovers, like the Rangers, played their home games at MSG, and in November of 1946, Shavey Lee, the unofficial Mayor of Chinatown, extended an official invitation to Kwong upon his arrival in New York and gave him the key to Chinatown. Kwong had an impressive season with the Rovers in 1946-47, scoring 19 goals and recording 37 points in 47 regular season games, and then he followed up his strong regular season with a team-high seven goals in nine playoff contests.