Déjà vu

sɪfɔː sɛŋtuː zaɪəŋwɒn s.i.1 sɪfɔːsɪtuːŋksɪɐwɒŋŋʃɪtuː lɪtəɹəli siːmɪŋli fəmɪliə

In Chinese 似曾相识 (sìcéngxiāngshí) - Literally: seemingly familiar

The feeling that one has experienced something before, even though they know they haven't.