Dunamis Lui (born 16 February 1990) is an Australian professional rugby league footballer who currently plays for the Canberra Raiders in the National Rugby League. A Samoan international representative, he plays at lock, prop and second-row and previously played for the Brisbane Broncos, Manly Warringah Sea Eagles and St. George Illawarra Dragons.
Born in Brisbane, Queensland, Lui is of Samoan descent. Lui played his junior football for the Aspley Devils and Brisbane Brothers before being signed by the Brisbane Broncos. Lui played for the Broncos NYC team from 2008 to 2010. Lui has played for the Queensland Schoolboys team. Lui has played for the AIS team.
In Round 5 of the 2010 NRL season, Lui made his NRL debut for the Brisbane Broncos against the St. George Illawarra Dragons off the interchange bench in the Broncos 34-16 loss at WIN Stadium. In Round 6 against the Cronulla-Sutherland Sharks, Lui scored his first NRL career try in the Broncos 44-16 win at Suncorp Stadium. Lui finished his debut year in the NRL with him playing in 4 matches and scoring a try for the Brisbane Broncos.
On 12 May 2011, Lui re-signed with the Broncos on a 2-year contract to the end of the 2013 season. Lui finished the 2011 NRL season with him playing in 6 matches for the Broncos.
Lui finished the 2012 NRL season with him played in 9 matches for the Broncos.
On 28 August 2013, Lui signed a 1-year contract with the Manly-Warringah Sea Eagles starting in 2014. Lui played in 13 matches in his last year for the Brisbane Broncos in the 2013 NRL season.
In Round 1 of the 2014 NRL season, Lui made his club debut for the Manly-Warringah Sea Eagles against the Melbourne Storm off interchange the bench in the Sea Eagles 23-22 loss at Brookvale Oval. In May 2014, Lui played for Samoa in the 2014 Pacific Rugby League International against Fiji off the interchange bench in Samoa's 32-16 win at Penrith Stadium. In Round 17 against the Canterbury-Bankstown Bulldogs, Lui scored his first club try for the Sea Eagles in the 23-16 loss at ANZ Stadium, Lui scoring his first try since Round 6 of the 2010 NRL season for the Brisbane Broncos. Lui finished off his first year with the Manly-Warringah Sea Eagles with him playing in 21 matches and scoring a try in the 2014 NRL season. On 7 October 2014, Lui was selected in Samoa 24-man squad for the 2014 Rugby League Four Nations. Lui played in 2 matches in the tournament.
On 23 January, Lui was named in the Sea Eagles' 2015 Auckland Nines squad. On 2 May, Lui played for Samoa in the 2015 Polynesian Cup battle against Tonga, playing off the interchange bench in Samoa's 18-16 win at Cbus Super Stadium. On 16 September, Lui signed a 2-year contract with the St. George Illawarra Dragons starting in 2016. Lui finished his last year with the Manly-Warringah Sea Eagles with him playing in 17 matches in the 2015 NRL season.
In February, Lui played for the Dragons in the 2016 NRL Auckland Nines. In Round 1 of the 2016 NRL season, Lui made his club debut for the St George Illawarra Dragons against the Melbourne Storm, playing off the interchange bench in the Dragons 18-16 loss at AAMI Park.
On 9 November 2016, Lui signed a 2-year deal with the Canberra Raiders commencing in 2017 and will see him there until 2019.