Cheung Wai-on has competed only sporadically over the past eight years while struggling to find financial backing. Photo: SCMP Pictures

Cheung Wai-on to take part in Isle of Man TT races

Hong Kong's Cheung Wai-on has been handed a "once-in-a-lifetime" opportunity to race at the Isle of Man TT meet at the end of the month, becoming the first Chinese racer at the world's most famous motorcycle race.