Tianjin rhymes with:
hanjin, hanjin, mongeon, ynjiun, baillargeon, bogin, colgin, cottongin, cragin, curmudgeon, dolgin, durgin, edgin, elgin, feagin, glycogen, gougeon, hagin, hanjin, hodgin, iljin, jarnagin, magin, maginn, misogyne, mongeon, pidgeon, plasminogen, pridgeon, ragin, repligen, rodgin, spurgeon, spurgin, turgeon, virgin, yeargin, ynjiun
Tianjin sounds like:
tangeman, tangen, tangney, tanguma, tankan, tanzania, tanzanian, temkin, teng-wen, tennessean, tennison, tennyson, tension, thinkin, thinkin', thomasina, thomasine, thomason, thomassen, thomasson, thomison, thomsen, thomson, timken, timson, tingen, tinkham, tinsman, tomasina, tomasine, tomasini, tomasino, tomkin, tomson, tonkin, tonnesen, townsman, townson, tunisian, tunison, twonshein