ông--ko liú--ko王哥柳哥

dubious person

dubious person; questionable person; shady person

English Wiktionary, “王哥柳哥” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E7%8E%8B%E5%93%A5%E6%9F%B3%E5%93%A5 · confidence: Medium (Wiktionary)