Seems I was correct on the filming blocks breakdown - I posted previously
As the season is filmed in small blocks, I speculate, that this is the filming breakdown
Block 1 - Honk Kong - Already Filmed
Block 2 - Copenhagen - Stockholm - Already Filmed
Block 3 - Hefei - Singapore - Vietnam - Filming Now
Block 4 - Macau - Malaysia - Shanghai - Filming in August
8 teams
1 ) 范冰冰&谢依霖 Team 1: FanBingBing & Xie Yi Lin (Evonne Hsieh, Taiwanese Actress, from Hualien, Taiwan)
2)郑元畅&王丽坤 Team 2: Joseph Cheng(Taiwanese model, actor and singer) & Wang Likun(Chinese actress, dancer and singer)
3) 贾静雯&修杰楷 Team 3: Alyssa Chia (Taiwanese television hostess and actress) & Xiu Jie Kai(Taiwanese actor)
4) 吴敏霞&张效诚 Team 4: Wu Minxia (Olympic diver) & Zhang Xiaocheng (Wu's Husband)
5)强子&张星月 Team 5: Qiang Zi & Zhang Xingyue (Hosts from Shenzhen TV)
6)SNH48陆婷&许杨玉琢 Team 6: Lu Ting & Xu Yang Yuzhuo (from SNH48, a Chinese idol girl group)
7) 邓滨&王新宇 Team 7: Deng Bin & Wang Xinyu (from Varsity-V, a new boy band)
8 )张继科& 张传铭 Team 8: Zhang Jike & Zhang Chuanming - Father and Son / Coach and Athlete (INVADING TEAM)
Leg 1 - Hong Kong - Started with 7 Teams - Non-Elim - Filmed 06/03
Leg 2 - Copenhagen, Denmark - Invading Team Introduced - 7 1/2 teams Raced - Elim Either Team 7 or Team 1 - Filmed 06/12
Leg 3 - Stockholm, Sweden 1- Non- Elim (Spec - 7 Teams were spotted at Pit Stop) - Filmed 06/14
Leg 4 - Stockholm, Sweden 2 - Elim Either Team 7 or Team 1 (Spec) - Filmed 06/15
Leg 5 - Hefei, PRC - Started with 6 Teams (Teams 2, 3, 4, 5, 6 and 8 all spotted and starting line-up and with named Ids shown from a task) - Team 6 Eliminated (Vietnam team line-up from lives spoil this)- Filmed 07/09
Leg 6 - Singapore - Non-Elim (Team 8 was last - Speed Bump board spotted in leg 7) - Filmed 07/11
Leg 7 - Ho Chi Min City, Vietnam - Starting with 5 Teams (Teams 2, 3, 4, 5 and 8 ) - Filmed 07/14 - Elim (Spec)
Coming Up - if cities from promo are all kept
8 - Macau
9 - Kuala Lumpur, Malaysia
10 - Shanghai, PRC