Sanya's words are seasonal at best, such as catering industry, because the purchasing power of local people in Sanya is still very limited, but various industries in Sanya feel chaotic, especially the service attitude and work efficiency, which may be an opportunity. Most of the houses here in Sanya are bought by foreigners, who live in winter and have leisure in summer. Housekeeping doesn't know what's going on here.
If you travel, there should be a lot of Sanya. I don't know what their system and service are like, but if we want to enter again, the pressure will definitely be great.
The price level in Sanya is very expensive, especially agricultural and sideline products and vegetables. If you are interested, this is ok.
You can't just listen to others, it depends on your heart and actual examination. I wish you success!