Sei Young Kim of South Korea held on to her lead with a 2-under 70 in the second round of the Buick LPGA Shanghai tournament on Friday. Kim has a two-round total of 12-under 132 after opening with 62 — her lowest round of the season — as she looks for her first victory in 2024. Kim was one shot ahead of Lucy Li of the United States and Mao Saigo of Japan.