A possible concise summary is:
The video is about a woman named Elena Raitman who surprises her mother with various gifts for the New Year, such as a Christmas tree, an iPhone, money and fireworks. She hides the gifts in the snow or in the house and records her mother's reactions with hidden cameras. She also pretends to be away for work and then shows up as Santa Claus to celebrate with her mother. She thanks her subscribers for their support and invites them to join her discussion chat on Telegram. She also wishes them a happy and healthy New Year.
Here are the key facts extracted from the text:
1. The speaker is Elena Raitman.
2. The date of the recording is December 31st.
3. Elena is stuck in her car.
4. She is making a video for her channel.
5. She is giving gifts to her mother for the New Year.
6. She bought a Christmas tree for her mother.
7. She hid gifts around the house for her mother to find.
8. The gifts include 50,000 rubles, an iPhone, and other items.
9. Elena's mother is going to the hairdresser and then to the dacha.
10. Elena is hiding in the car and watching her mother through a camera.
11. Elena's mother finds the gifts and is surprised.
12. Elena reveals herself to her mother and explains that she planted the gifts.
13. Elena is grateful to her subscribers for watching her videos.
14. She wishes her subscribers a happy New Year and hopes they find happiness and love.
15. Elena will likely celebrate the New Year with her mother and avoid going out due to fear of getting infected with COVID-19.
16. Elena will open her Telegram discussion chat on New Year's Eve for her subscribers to chat and find friends.