As China becomes a bigger and more powerful country, there s bound to be more need for translators to communicate with the rest of the world. Mandarin more so than Cantonese, because far more speak it. On the other hand though, there are a lot of people who speak both Chinese and English because they learn it in China, so there will probably be a lot of Chinese/English translators.
With Cantonese and Mandarine speakers in the billions yes there will be an increasing number of demands and I m sure there is now.
possibly