Is it useful to complain about hotels in Hong Kong?

Useful. Because Hong Kong's hotel management is relatively standardized and hotel service quality requirements are relatively high, if you encounter unsatisfactory service in the hotel, you can lodge a complaint. Normally, hotels in Hong Kong will respond positively to guests and try their best to eliminate guest dissatisfaction. At the same time, Hong Kong also has relevant laws and regulations to protect the rights and interests of consumers. If a hotel commits illegal acts, you can complain to the relevant departments to safeguard your own rights and interests.