Azahara Munoz of Spain shot a 6-under 66 on Friday to share the lead with Anna Nordqvist of Sweden after the second round of the LPGA Taiwan Championship.
Nordqvist shot a 68 to sit tied with Munoz on 7-under 137, two shots ahead of hometown favorite Yani Tseng and fellow Taiwanese Candie Kung.
Munoz eagled the sixth hole and added four birdies in a bogey-free round. Nordqvist mixed five birdies with one bogey.
The 22-year-old Tseng shared the overnight lead but only managed a 71 on Friday at the Sunrise Golf and Country Club.
Katie Futcher of the United States was among three players tied for fifth, another shot behind.