I am just playing around with Chat, I don't spend much time studying Brazil at all, but this from Chat is pretty close to what I am trying to warn you about:

I would advise Brazilian intelligence services to closely monitor China's role in Myanmar, which has been a source of growing concern for the international community.
China has historically maintained close ties with the Myanmar government and has provided political and economic support to the country, including arms sales and infrastructure investment. However, China's relationship with Myanmar has become increasingly complicated in recent years, as the Myanmar military's crackdown on pro-democracy protests has drawn international condemnation and raised questions about China's role in the conflict.