Various conjectural series identities

In this paper we collect over 150 new series identities (involving binomial coefficients) conjectured by the author in 2026. The values involved are related to $\pi$ or Riemann’s zeta function or Dirichlet’s $L$-function. For example, we conjecture that $$\sum _{k=0}^{\mathrm{\infty }}\frac{16k+3}{(-{202}^2{)}^k}\left(\genfrac{}{}{0px}{}{2k}{k}\right)T_k(19,-20)T_{2k}(9,-5)=\frac{43\sqrt{101}}{75\pi },$$ where $T_n(b,c)$ denotes the coefficient of $x^n$ in the expansion of $(x^2+bx+c{)}^n$. The conjectures in this paper might interest some readers and stimulate further research.