Unless otherwise mentioned, each site expressly supports interracial relationships, and I'll note where they also support LGBTQ relationships, polyamory, and/or focus entirely on marriage-minded singles.
Asian Date Net (formerly on this list as Asia Funs) offers more than the standard set, such as dating blogs, couples dating, and news, they also offer a fun constantly-changing ticker along the bottom of the main page, showing who logged in last and a few details about them.
Since 2001, Filipino Cupid has connected thousands of Filipino singles with their matches from around the world, making us one of the most trusted Filipino dating sites.
As one of the largest dating sites for the Philippines, we have a membership base of over 3.5 million singles interested in finding other singles for dating and serious relationships.
Definitely not my top-pick, but it's one of the only (seemingly free) dating sites for Asians that caters specifically to adult/casual relationships.
The online dating space is an enormous pool of single men and women thus making it difficult to find a match that just fits you.
Free Dating America has developed a unique online dating concept that groups together single people who share the same life principles and morals. It's quite normal for anyone to feel drawn to their own kind particularly in a foreign land.
Having said that, the site doesn't cater specifically to Asian singles (anyone can join Perfect Match).
It does, however, filter by race and your desired race(s) to date, so it's a hard one to beat for the sheer number of users.