Hehe, if you go to Hanoi to play, stay there for three or five days, and play for three or four days, it would be so beautiful!
There are many fun places in Hanoi, such as Hanoi Cathedral, Ba Dinh Square, Shenglong Water Puppet Show, Duzhu Temple, Sanliuhang Street, Guozijian Temple, Ho Chi Minh's Former Residence, Hoan Kiem Lake, etc. These attractions can be seen everywhere in Hanoi, so you need to arrange three days to have fun. If you have enough time, five days is also good, so that you can have a deeper understanding of Hanoi's culture and taste Hanoi's food!
For accommodation, choose the area near Hoan Kiem Lake, where there are many attractions and food, and you can get there in a walk. As for where to stay, you can look at four-star hotels like Hanoi Hotel, which have all the facilities and convenient transportation. It's quite suitable for us to stay!