***Heart Signal S4*** is a *Chinese* dating show produced and broadcast by Tencent Video. Continues the basic model of the first to third seasons. The main axis is to find 4 young men and 5 women to stay in the "Signal Cabin" in Shenzhen, China, and start co-live under the same roof. The heartbeat detective team lead by Du Hai Tao, Angelababy, Guo Qi Lin, Ma Bo Qian, Song Zu Er, and Li Xue Qin watches from the studio. They witness and try to capture the signals that appear between the potential couples.

**Aired: Jun 16, 2021 - Aug 26, 2021**

**Trailer:** [Trailer](https://www.youtube.com/watch?v=gp6xxJVjV3M)

**Episodes: 10**

**Official Stream:**  [Watch Free WeTV EP1-EP10 Final](https://wetv.vip/en/play/x0u6x6ddcni9wo9/o0039u12fio-EP1(Part_1)%3A_First_encounter_on_the_balcony._Six_men_and_women_hit_it_off)

***MyDramaList***: [Heart Signal S4](https://mydramalist.com/695811-heart-signal-4)

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**Note**: Language Options: -> English,  Portuguese, Spanish, Simplified Chinese, Traditional Chinese, Thai, Indonesian, Vietnamese, Japanese, Korean, Malay, Arabic

**Note 2**: ***The “Heart Signal” series is broadcast in South Korea and China with the same concept.*** *This is the fourth season of the show in* ***China***.

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**<<<I recommend checking out the** ***Douyin*** **links after you've watched the show to avoid spoilers.>>>**

***Heart Signal S4 Cast Douyin Links***

|Male Participants|Female Participants|
|:-|:-|
|[Ma Zijia](https://www.douyin.com/user/MS4wLjABAAAALo-dnnTtgS055trtiwIb9LIYw9NLekOf6orRrRvq0SE)|[Hong Chengcheng (Chengzi)](https://www.douyin.com/user/MS4wLjABAAAAQm9GSuKISje6sKjPyJjirwJCNCwKcIlub67RChYp2ro)|
|Chen Siming (Simon)|[Mai Sui](https://www.douyin.com/user/MS4wLjABAAAAThdf1fHeEg3ynVVUV159jdnG_HWH2UhXEEgGfrZG3OU)|
|Deng Kaiwei|[Fan Binhan (Melody)](https://www.douyin.com/user/MS4wLjABAAAAakTBBwC72hvNMaYxcPDUpEBNiqoTDVQMRVfW2gECB4xcqEMCXogV5pTkWXgY9W15)|
|[Chen Yixiong](https://www.douyin.com/user/MS4wLjABAAAAQ6q4qiVFtl3fsCKFNXrIuQhInlle7UxVWB6YvaPAGlM)|[Kong Ruchun (Xiaokong)](https://www.douyin.com/user/MS4wLjABAAAA6HLeGRB1sydyHxiVlTt1xLPB1XHvquaA68Px_VBv7X0)|
||[Luo Yuejia](https://www.douyin.com/user/MS4wLjABAAAAFMOH531AYe50SIJjNSWPuQD3M2mCjAjVVvKanQctNHBwTSRWC2s7WCfAoNxKInpb)|

***Douyin Source:*** [MyDramaList](https://mydramalist.com/695811-heart-signal-4#comment-13872587)

**If you've watched this show, I'd love to hear your thoughts. If you're going to talk about the current couples, don't forget to put your comments inside a “Spoiler Tag.”**

Heart Signal (2021) | S4 Trailer and Info. (EP Links Included) | Tencent Video