Kulusevski put Juve in charge in the first half, while Leonardo Bonucci and Ronaldo sealed matters after the break.
As the match progressed, Wolfsburg assumed control and Joao Victor should have marked the opener but instead of beating Leverkusen custodian Lukas Hradecky with a well-placed shot, he tried to round Hradecky, who was on guard to defuse the situation in the 74th minute.
Shenhua now ranks fourth with 18 points in Group A, and a victory in the last round will send it to the Final Group A of next stage, while R&F is certain to drop into the Final Group B. Enditem
The visitors from the Ukraine grew in confidence but the dismissal of Joonas Tamm, who saw his second yellow card for repeated foul play at the hour mark, changed proceedings on the pitch.
Dalian pulled one back four minutes later when Salomon Rondon tucked an unchallenged shot into net. The hosts pushed hard for an equalizer in the second half, but none came, and Gao Lin headed home from a free-kick to add a third for Shenzhen in the 74th minute. Enditem
The world 10,000m bronze medalist Agnes Tirop of Kenya will also spice up the 3,000m event.
"The players are asymptomatic and have been isolated under the supervision of the club's medical department," Flamengo tweeted on Sunday night.
Corinthians, one of Brazil's most successful and popular clubs, are currently 13th in the country's top flight standings with just three wins from 10 matches this season. Enditem
Chinese naturalized player Ai Kesen, known as Elkeson in Brazil, put the Guangzhou side 1-0 ahead in the 14th minute with a penalty kick.
The match will be played at the Azteca stadium in Mexico City on September 30, starting at 9pm local time, according to an FMF statement.
The London club said their medical team was informed of the test results as the team was at London Stadium preparing for their Tuesday evening's EFL Cup third-round match against Hull City.