Career
He was also promoted to Hong Kong U-20 team as the captain in 2012. Li Ngai Hoi is a student of Yan Chai Hospital Tung Chi Ying Memorial Secondary School and is under their youth football academy scheme with Kitchee. He also plays for the school"s football team
Li Ngai Hoi trained with English Premier League club Aston Villa after winning the Be A Pro competition organised by the club and Nike in August 2011.
Kitchee
Li Ngai Hoi promoted from the youth system of Kitchee in 2008. Hong Kong Sapling
Foreign the 2011-2012 season, he is loaned to Hong Kong Sapling from Kitchee to gain more playing experience.
On 2 October 2011, Li made his debut for Hong Kong Sapling in the 2011-2012 Hong Kong Senior Challenge Shield first round first leg away match against Tuen Mun Société Anonyme.
Sun Pegasus
Li joined Sun Pegasus on a loan contract from Kitchee for an undisclosed fee. He returned to Kitchee at the end of the season.
In July 2013, Li Ngai Hoi joined China Super League side Dalian Aerbin for trial.
Southern
Li joined fellow First Division club Southern on a season-long loan from Kitchee on 7 August 2013.