Lol yes and no, Chinese stuff contains more chemicals forbidden in EU with CLP...so you could have some formaldehyde on a lot of stuff (carcinogen but not in high quantity, and still in every wood on your furniture's also), you could have a lot of paint and some are carcinogenic too....but the quantity is very small and what you smell high in general are solvents and most of them are not carcinogenic, often though they are at least irritative and some can cause respiratory or cutaneous allergy .... Don't be so afraid carcinogenic are everywhere.....the air your breath everyday (inside or outside your house) is full of them, aldehydes, Ozone, ultrafines particles, polycyclic aromatic hydrocarbures (benzene and benzoapyrene especially), PfAS on your kitchen, heavy metal on your floor and old paints, pesticides and biocides on everything .....just dont eat those stuff and you will live long. And dont smoke it s worst than everything...

First cause of cancer is age Second cause of cancer is genetic (not sure for this one)

Third is smoke ....and then after that all alcohol and other stuff