Jeonbuk, 21 points ahead of Suwon in South Korea's K-League, had been expected to win but conceded three goals in the final 15 minutes.
Axel Witsel left the Chinese side to join Borussia Dortmund while Anthony Modeste is reported to be engaged in a contract dispute.
Tianjin Quanjian, China's last remaining representative in the Asian Champions League, will take on Japan's Kashima Antlers in the quarterfinals.
Japan's Kashima Antlers booked their place in the quarterfinals of the Asian Champions League completing a 4-3 aggregate win over Shanghai SIPG.
Guangzhou Evergrande crashed out of the Asian Champions League on Tuesday evening as Fabio Cannavaro's side were eliminated by Tianjin Quanjian.
Yuma Suzuki and Daigo Nishi scored and an own goal by Yu Hai helped Kashima Antlers take a 3-1 lead over Shanghai SIPG in the round of 16 first leg.
Zeng pulled off a fine double save late in the second half at the Tianjin Olympic Center Stadium.
Tianjin face Guangzhou Evergrande in an all-Chinese clash next month after finishing second in Group E behind two-time champions Jeonbuk Motors.
Melbourne Victory's youngsters put on a show, beating Shanghai SIPG 2-1 in the Asian Champions League.
Sydney FC players have denounced the standard of Allianz Stadium's pitch and expressed relief it will be re-turfed in time for their A-League semi.
Alan Carvalho struck twice as Guangzhou Evergrande saw off Cerezo Osaka to advance to the knockout rounds of the Asian Champions League.
A wasteful Sydney FC are out of the AFC Champions League after a fiery 0-0 stalemate with a second-string Shanghai Shenhua.
Shanghai SIPG have brought a pair of stars but Melbourne Victory are still likely to play the kids in their inconsequential ACL clash on Wednesday.
Melbourne Victory's leaders have fronted up after a four-goal spanking from Ulsan Hyundai sent them packing from the AFC Champions League.
Sydney FC's Adrian Mierzejewski says his side believe they can qualify for the knockout stages of the ACL following a stunning 4-1 win over Suwon.
Anthony Modeste's late header guaranteed Tianjin Quanjian would advance to the knockout phase of the Asian Champions League on Wednesday night.
Melbourne Victory have crashed out of the Asian Champions League (ACL) in wicked fashion, losing 6-2 to Ulsan Hyundai.
Shenhua lost a two-goal lead as they drew 2-2 with Kashima Antlers, and the result means Wu Jingui's side cannot advance.
Sydney FC have kept their Asian Champions League knockout hopes alive with a stunning 4-1 win over Suwon Bluewings in South Korea.
Nemanja Gudelj scored his first goal for Guangzhou Evergrande in a win over Jeju United and Tianjin Quanjian defeated Jeonbuk Hyundai Motors.
They claimed a gutsy away point, but it probably won't be enough for Sydney FC to secure an AFC Champions League round-of-16 spot.
Melbourne Victory's AFC Champions League campaign is alive and kicking after Tuesday night's thrilling last-gasp win over Kawasaki Frontale.
Shanghai SIPG secured their place in the knockout rounds of the Asian Champions League on Tuesday evening by defeating Ulsan Hyundai.
Sydney FC drew 1-1 with Group H leaders Kashima Antlers in Japan, falling behind to another set piece before an improved second-half display.
A brilliant late strike from Melbourne Victory's Kosta Barbarouses has sealed a stunning 1-0 Asian Champions League win over Kawasaki Frontale.
|AFC CHAMPIONS LEAGUE - GROUP A||GP||W||D||L||GD||P|
|Traktor Sazi FC||6||0||2||4||-8||2|
|AFC CHAMPIONS LEAGUE - GROUP B||GP||W||D||L||GD||P|
|AFC CHAMPIONS LEAGUE - GROUP C||GP||W||D||L||GD||P|
|AFC CHAMPIONS LEAGUE - GROUP D||GP||W||D||L||GD||P|
|AFC CHAMPIONS LEAGUE - GROUP E||GP||W||D||L||GD||P|
|AFC CHAMPIONS LEAGUE - GROUP F||GP||W||D||L||GD||P|
|AFC CHAMPIONS LEAGUE - GROUP G||GP||W||D||L||GD||P|
|AFC CHAMPIONS LEAGUE - GROUP H||GP||W||D||L||GD||P|