"I'm very pleased we came away with a positive result today. It's a nice way to finish the tour and year for a young and improving team," she said.
"I feel very privileged to have played 200 games for New Zealand and to come away with a win made it even better."
Head coach Mark Hager echoed his captain and said it was good to be able to leave the tournament on a high.
"It's great to finish with two wins and we leave with a positive feeling after a tough start to the tournament.
"We created a lot of chances and while we only converted one, we didn't give China many opportunities and once again defended well.
The Black Sticks looked good but couldn't convert their chances in the first half against the scrambling Chinese defence, with the game locked up 0-0 at halftime.
Sharland broke the deadlock with just 15 minutes left on the clock with a precision reverse stick shot from the top of the circle which crashed into the bottom right of the goal.
The Black Sticks held on to their lead as time expired to win their fifth place playoff and finish the tournament with back-to-back wins.
Black Sticks 1: (Kayla Sharland)
China 0
Halftime: 0-0