gaudy

She wore a gaudy necklace with oversized fake diamonds that looked very cheap.

(Chinese) 她戴了一串挂着特大假钻石的俗丽项链，看起来很廉价。

The casino was decorated in gaudy gold and purple colors to attract tourists.

(Chinese) 赌场用俗丽的金紫色装饰以吸引游客。