What cultural faux pas should I try to avoid making in Martinique?

"It is important to be respectful of local customs and traditions when visiting Martinique. It is considered impolite to show up late to social gatherings, so it is important to arrive on time. It is also important to dress modestly and conservatively, as revealing clothing is considered inappropriate. Additionally, it is important to be aware of the local language and to avoid speaking loudly or using offensive language. Finally, it is important to be respectful of religious beliefs and to avoid discussing sensitive topics such as politics or religion," said another expat in Martinique.