* Be respectful of others. Singapore is a multi-racial and multi-religious society. It is important to be respectful of other people's cultures and beliefs.
* Keep your voice down. Singapore is a relatively quiet city. It is considered rude to talk loudly in public places.
* Don't litter. Singapore is a clean city. It is important to dispose of trash properly.
* Be punctual. Singaporeans are punctual people. It is considered rude to be late for appointments or meetings.
* Remove your shoes when entering someone's home. This is a sign of respect.
* Do not touch people without their permission. This is considered rude.
* Do not talk about religion or politics. These are sensitive topics in Singapore.
* Be aware of your surroundings. Singapore is a safe city, but it is always important to be aware of your surroundings.