Shanshan Feng leads Michelle Wie, Inbee Park by two at Manulife Financial

WATERLOO, Ontario -- Shanshan Feng took a two-stroke lead in the U.S. LPGA Tour's Manulife Financial Classic, shooting a 4-under 67 in calm conditions at Grey Silo on Saturday.

The Chinese player had a 15-under 198 total. She eagled the par-5 fifth, had two birdies, and dropped her first stroke of the week with a bogey on the par-4 16th.

"I got off to a very good start, 4 under through six holes," Feng said. "Then actually, I couldn't make a lot of putts. I missed a lot of birdie putts, plus one bogey, so actually I dropped back one shot. My goal is to get to 25 under. Of course, now I'm 15, so if I want to get to 25 tomorrow, I need to shoot 10 under."

Feng won twice late last year after taking the 2012 LPGA Championship to become the first Chinese winner in tour history.

"Tomorrow I have no pressure," Feng said.

Michelle Wie and second-ranked Inbee Park were tied for second. Wie had a 65, and Park shot a bogey-free 65.

Wie, the winner in Hawaii in April, is seeking her second victory in Canada after winning the 2010 Canadian Women's Open in Winnipeg, Manitoba.

She rebounded from bogeys on No. 2 and 3 with birdies on Nos. 4 and 6.

"Quite a shaky start," Wie said. "I just couldn't get my tempo right, but definitely felt like I finished strong."

Park is winless in 10 tour starts this season after sweeping the first three majors last year and finishing the season with six victories.

"I played really well on the front nine," Park said. "I holed a lot of putts. I feel like I hit the ball great. I had a lot of opportunities on the back nine also. Overall, it was a very good day. Just give myself a chance for tomorrow."

Cristie Kerr was 12 under after a 65.

Third-ranked Lydia Ko and Anna Nordqvist were 11 under. The 17-year-old Ko had a 64, the best round of the day, and Nordqvist shot 69.

Ko, the Swinging Skirts Classic winner in California in late April, won the Canadian Women's Open as an amateur the last two years.

"You never know what's going to happen," Ko said. "There's always another 18 holes. ... I've just got to play my own game and see where it goes."

Defending champion Hee Young Park, tied for the second-round lead with Feng, had a 72 to drop into a tie for seventh at 10 under.

Top-ranked Stacy Lewis was 7 under after a 69. She won last week in New Jersey to take the top spot in the world from Inbee Park.