"It was important strategically for us to get Zheng to come back," says Budge.
The 1.64m Zheng beat three seeds to claim the title and rain delayedthe final by over a day.
It was Zheng's first WTA title since 2006 and she went on to reach the last 16 at the Australian Open. The rest of the year was mixed, not helped by pressure to succeed at the London Olympics.
"In China the Olympics is very important so I was very focused on a good Olympics," says Zheng. "The pressure was hard but [in] my life I [won't] have many chances to play the Olympics so I tried to enjoy it. In 2013 I [hope I] can enjoy my tennis more [and be] more relaxed."
Tennis continues to boom in the Asian nation. Though still not as big as table tennis or badminton, the Shenzen event means China now has three WTA tournaments (along with two ATP events).
"In China, tennis is growing up a lot," says Zheng, who runs her own junior tournament in Beijing. "We have had the Olympic gold medal, a grand slam doubles and Li Na won a grand slam singles. Many kids are coming to the tennis courts now."
Zheng was an enthusiastic participant in yesterday's draw, alongside Yanina Wickmayer and Julia Goerges, with top seed and world No4 Agnieszka Radwanska not present after her agent apparently mixed up her arrival dates. Zheng faces Jamie Hampton (USA, world No70) in the first round, and will play local hope Marina Erakovic if both progress. She has faced the Erakovice once, winning in three sets in Hobart in 2009.
"Marina is a good player but I can't think about that now," says Zheng. "I've had one month without tournaments so I need to focus on the first match and play my best."
After first round exits in recent years, Erakovic (66) will face a qualifier this time. Radwanska will play Kristina Mladenovic (France, 96), second seed Julia Goerges (Germany, 18) has also drawn a qualifier and 2010 ASB Classic champion Yanina Wickmayer (Belgium, 23) will play Magdalena Rybarikova (71) from Slovakia.
Among first round match-ups are former finalist Elena Vesnina (Russia, 68) and Canadian wildcard Eugenie Bouchard (147) while Heather Watson's (England, 49) clash with Romanian fifth seed Sorana Cirstea (27) promises plenty and the game between two-time former champion Eleni Daniilidou (97) and American wildcard Coco Vandeweghe (100) should be hard fought and entertaining.