In the girl's division, top-seed and Singles silver medalist, Paek Ye Dam easily defeated team-mate, 454-373 in the all-Korean final to win their first gold medal of the championships. Lee, who added Korea's seventh silver medal, had earlier ousted second-seed, Shirlene Wong Xue Lin of Singapore, 201-162 to face her compatriot in the final.
Paek, who was fifth in the first block, finished the second block in the lead with 3490 from six wins and earning top-seed for the stepladder finals. Wong took second position with 3474 from just three wins while Lee Da Eun, who topped the first block, squeezed into the stepladder finals win third with 3473 from five wins.
Singapore emerged as girls division champion with a medal haul of 4-1-1. Korea finished second with 1-4-1 and Malaysia third with just two bronze medals. Kuwait took the boys division title with a medal haul of 2-1-0 from the Team of 4, the All-Events and a silver in the Doubles.
Singapore took top honours and emerged as overall champion with their best-ever Asian Youth outing with a medal haul of 6-1-1. Kuwait finished second and Korea took third spot.