What are some etiquette tips for visiting Senado Square?

Detailed answer

When visiting Senado Square, it's essential to respect local customs and traditions. Visitors should dress modestly when visiting temples or churches, and remove their shoes when required. It's also polite to use both hands when giving or receiving something, and to avoid public displays of affection. Additionally, learning a few basic phrases in Cantonese or Mandarin, such as 'hello' and 'thank you', can go a long way in showing respect for the local culture.