Three Golfers, Ayaka Furue, A Lim Kim and Auston Kim were at the top of the leaderboard at the LPGA’s Blue Bay tournament with opening round scores of 4-under 68.
Jeeno Thitikul, the is world No. 2, was a shot behind with seven other players on China’s southern island of Hainan.
In a very crowded field on the first day, 12 more players were just two shots off the pace after rounds of 70.
No. 4-ranked Ruoning Yin carded a par 72 in front of her home fans.
Defending champion Bailey Tardy shot a 3-over 75 and was seven shots off the lead.