Here are the answers to the questions based on the provided text:

1. **What is the population of Da Nang?**
- The population of Da Nang is nearly 800,000 people.

2. **Which part of the city is more spacious?**
- The city part on the east bank is more spacious.

3. **Which part of the city is more crowded?**
- The city part on the west bank is more crowded.

4. **Which bridge is the newest?**
- The Han River Bridge is the newest.

5. **What is Non Nuoc Beach like?**
- Non Nuoc Beach is one of the beautiful beaches in the world.