Substitute James Troisi scored halfway through extra time in a pulsating final to give tournament hosts
It was just before another break with 105 minutes on the clock that striker Troisi put the ball into the net from close range to make
"To concede a goal in the last minute really tested us as a group and the players stood up once again," coach Ange Postecoglou told reporters.
"Full credit to them, I couldn't be prouder of them and it's great for our country." Former World Cup semi-finalists
Luongo's goal was the first they had conceded in the tournament and for most of the second half it looked the goal-shyness which characterised the start of their campaign had returned to haunt them.
With regulation time running out, though, substitute Han Kook Young dispossessed Trent Sainsbury on the edge of the box and Lee Jeong-hyeop fed the ball to Son who angled it into the net with his left foot under the challenge of two defenders.
"We don't have the Cup but we the way we played today we are also champions," said
"I think the best result from such a match would have been a draw and we take the Cup for two years each, but I know it can't be like this.
"
Frenetic start
The outstanding Son had his sights set just too high in the second and 37th minutes and Luongo was on hand to block his shot after Cha Du-ri's charge down the right wing in the 38th.
Seven minutes later and midfielder Luongo was down the other end to take Sainsbury's through ball with a deft touch and lash it into the back of the net from 25 metres.
The lead was barely deserved but that did not stop the green-and-gold clad majority of the sellout crowd of 76,385 at Stadium
After Son's goal had provided a dramatic conclusion to normal time and sent the match into the extra half an hour, Kim was again on hand to intercept Luongo's cross with Socceroos lining up to put it into the net.
Five minutes later, though, Tomi Juric nutmegged Kim Jin-su after a wrestle on the edge of the box and Kim Jin-hyeon was only able to push the striker's cross into the path of Troisi, who smashed the ball into the open goal.
Reuters